100313620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{2161}}^1$

素因数の和:2392

約数の個数: 48

約数和(自身を含む): 231005376

約数和(自身を除く): 130691756

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 211, 220, 422, 844, 1055, 2110, 2161, 2321, 4220, 4322, 4642, 8644, 9284, 10805, 11605, 21610, 23210, 23771, 43220, 46420, 47542, 95084, 118855, 237710, 455971, 475420, 911942, 1823884, 2279855, 4559710, 5015681, 9119420, 10031362, 20062724, 25078405, 50156810, 100313620]

約数ペア:

[(1, 100313620), (2, 50156810), (4, 25078405), (5, 20062724), (10, 10031362), (11, 9119420), (20, 5015681), (22, 4559710), (44, 2279855), (55, 1823884), (110, 911942), (211, 475420), (220, 455971), (422, 237710), (844, 118855), (1055, 95084), (2110, 47542), (2161, 46420), (2321, 43220), (4220, 23771), (4322, 23210), (4642, 21610), (8644, 11605), (9284, 10805)]