70132810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:567

約数の個数: 48

約数和(自身を含む): 140049000

約数和(自身を除く): 69916190

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 149, 242, 298, 389, 605, 745, 778, 1210, 1490, 1639, 1945, 3278, 3890, 4279, 8195, 8558, 16390, 18029, 21395, 36058, 42790, 47069, 57961, 90145, 94138, 115922, 180290, 235345, 289805, 470690, 579610, 637571, 1275142, 3187855, 6375710, 7013281, 14026562, 35066405, 70132810]

約数ペア:

[(1, 70132810), (2, 35066405), (5, 14026562), (10, 7013281), (11, 6375710), (22, 3187855), (55, 1275142), (110, 637571), (121, 579610), (149, 470690), (242, 289805), (298, 235345), (389, 180290), (605, 115922), (745, 94138), (778, 90145), (1210, 57961), (1490, 47069), (1639, 42790), (1945, 36058), (3278, 21395), (3890, 18029), (4279, 16390), (8195, 8558)]