91704140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{1789}}^1$

素因数の和:2042

約数の個数: 48

約数和(自身を含む): 211105440

約数和(自身を除く): 119401300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 233, 466, 932, 1165, 1789, 2330, 2563, 3578, 4660, 5126, 7156, 8945, 10252, 12815, 17890, 19679, 25630, 35780, 39358, 51260, 78716, 98395, 196790, 393580, 416837, 833674, 1667348, 2084185, 4168370, 4585207, 8336740, 9170414, 18340828, 22926035, 45852070, 91704140]

約数ペア:

[(1, 91704140), (2, 45852070), (4, 22926035), (5, 18340828), (10, 9170414), (11, 8336740), (20, 4585207), (22, 4168370), (44, 2084185), (55, 1667348), (110, 833674), (220, 416837), (233, 393580), (466, 196790), (932, 98395), (1165, 78716), (1789, 51260), (2330, 39358), (2563, 35780), (3578, 25630), (4660, 19679), (5126, 17890), (7156, 12815), (8945, 10252)]