82379960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9319}}^1$

素因数の和:9360

約数の個数: 64

約数和(自身を含む): 211377600

約数和(自身を除く): 128997640

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 8840, 9319, 18638, 37276, 46595, 74552, 93190, 121147, 158423, 186380, 242294, 316846, 372760, 484588, 605735, 633692, 792115, 969176, 1211470, 1267384, 1584230, 2059499, 2422940, 3168460, 4118998, 4845880, 6336920, 8237996, 10297495, 16475992, 20594990, 41189980, 82379960]

約数ペア:

[(1, 82379960), (2, 41189980), (4, 20594990), (5, 16475992), (8, 10297495), (10, 8237996), (13, 6336920), (17, 4845880), (20, 4118998), (26, 3168460), (34, 2422940), (40, 2059499), (52, 1584230), (65, 1267384), (68, 1211470), (85, 969176), (104, 792115), (130, 633692), (136, 605735), (170, 484588), (221, 372760), (260, 316846), (340, 242294), (442, 186380), (520, 158423), (680, 121147), (884, 93190), (1105, 74552), (1768, 46595), (2210, 37276), (4420, 18638), (8840, 9319)]