A064710 - cp's OEIS frontend

A064710 Numbers k such that the sum of divisors of k and the product of divisors of k are both perfect squares.

n	a(n)
1	1
2	22
3	66
4	70
5	81
6	94
7	115
8	119
9	170
10	210
11	214
12	217
13	265
14	282
15	310
16	322
17	343
18	345
19	357
20	364
21	382
22	385
23	472
24	497
25	510
26	517
27	527
28	642
29	651
30	679
31	710
32	742
33	745
34	782
35	795
36	820
37	862
38	884
39	889
40	930
41	935
42	966
43	970
44	1029
45	1066
46	1080
47	1092
48	1146
49	1155
50	1174

[1, 22, 66, 70, 81, 94, 115, 119, 170, 210, 214, 217, 265, 282, 310, 322, 343, 345, 357, 364, 382, 385, 472, 497, 510, 517, 527, 642, 651, 679, 710, 742, 745, 782, 795, 820, 862, 884, 889, 930, 935, 966, 970, 1029, 1066, 1080, 1092, 1146, 1155, 1174]

cp's OEIS Frontend

A064710 Numbers k such that the sum of divisors of k and the product of divisors of k are both perfect squares.

Table of values

List of values