88017540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{112843}}^1$

素因数の和:112868

約数の個数: 48

約数和(自身を含む): 265409088

約数和(自身を除く): 177391548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 112843, 225686, 338529, 451372, 564215, 677058, 1128430, 1354116, 1466959, 1692645, 2256860, 2933918, 3385290, 4400877, 5867836, 6770580, 7334795, 8801754, 14669590, 17603508, 22004385, 29339180, 44008770, 88017540]

約数ペア:

[(1, 88017540), (2, 44008770), (3, 29339180), (4, 22004385), (5, 17603508), (6, 14669590), (10, 8801754), (12, 7334795), (13, 6770580), (15, 5867836), (20, 4400877), (26, 3385290), (30, 2933918), (39, 2256860), (52, 1692645), (60, 1466959), (65, 1354116), (78, 1128430), (130, 677058), (156, 564215), (195, 451372), (260, 338529), (390, 225686), (780, 112843)]