200627240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{2161}}^1$

素因数の和:2394

約数の個数: 64

約数和(自身を含む): 495011520

約数和(自身を除く): 294384280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 211, 220, 422, 440, 844, 1055, 1688, 2110, 2161, 2321, 4220, 4322, 4642, 8440, 8644, 9284, 10805, 11605, 17288, 18568, 21610, 23210, 23771, 43220, 46420, 47542, 86440, 92840, 95084, 118855, 190168, 237710, 455971, 475420, 911942, 950840, 1823884, 2279855, 3647768, 4559710, 5015681, 9119420, 10031362, 18238840, 20062724, 25078405, 40125448, 50156810, 100313620, 200627240]

約数ペア:

[(1, 200627240), (2, 100313620), (4, 50156810), (5, 40125448), (8, 25078405), (10, 20062724), (11, 18238840), (20, 10031362), (22, 9119420), (40, 5015681), (44, 4559710), (55, 3647768), (88, 2279855), (110, 1823884), (211, 950840), (220, 911942), (422, 475420), (440, 455971), (844, 237710), (1055, 190168), (1688, 118855), (2110, 95084), (2161, 92840), (2321, 86440), (4220, 47542), (4322, 46420), (4642, 43220), (8440, 23771), (8644, 23210), (9284, 21610), (10805, 18568), (11605, 17288)]