91988910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{78623}}^1$

素因数の和:78649

約数の個数: 48

約数和(自身を含む): 257572224

約数和(自身を除く): 165583314

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 78623, 157246, 235869, 393115, 471738, 707607, 786230, 1022099, 1179345, 1415214, 2044198, 2358690, 3066297, 3538035, 5110495, 6132594, 7076070, 9198891, 10220990, 15331485, 18397782, 30662970, 45994455, 91988910]

約数ペア:

[(1, 91988910), (2, 45994455), (3, 30662970), (5, 18397782), (6, 15331485), (9, 10220990), (10, 9198891), (13, 7076070), (15, 6132594), (18, 5110495), (26, 3538035), (30, 3066297), (39, 2358690), (45, 2044198), (65, 1415214), (78, 1179345), (90, 1022099), (117, 786230), (130, 707607), (195, 471738), (234, 393115), (390, 235869), (585, 157246), (1170, 78623)]