99707960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{226609}}^1$

素因数の和:226631

約数の個数: 32

約数和(自身を含む): 244738800

約数和(自身を除く): 145030840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 226609, 453218, 906436, 1133045, 1812872, 2266090, 2492699, 4532180, 4985398, 9064360, 9970796, 12463495, 19941592, 24926990, 49853980, 99707960]

約数ペア:

[(1, 99707960), (2, 49853980), (4, 24926990), (5, 19941592), (8, 12463495), (10, 9970796), (11, 9064360), (20, 4985398), (22, 4532180), (40, 2492699), (44, 2266090), (55, 1812872), (88, 1133045), (110, 906436), (220, 453218), (440, 226609)]