84919760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{3673}}^1$

素因数の和:3720

約数の個数: 60

約数和(自身を含む): 209792748

約数和(自身を除く): 124872988

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 578, 680, 1156, 1360, 1445, 2312, 2890, 3673, 4624, 5780, 7346, 11560, 14692, 18365, 23120, 29384, 36730, 58768, 62441, 73460, 124882, 146920, 249764, 293840, 312205, 499528, 624410, 999056, 1061497, 1248820, 2122994, 2497640, 4245988, 4995280, 5307485, 8491976, 10614970, 16983952, 21229940, 42459880, 84919760]

約数ペア:

[(1, 84919760), (2, 42459880), (4, 21229940), (5, 16983952), (8, 10614970), (10, 8491976), (16, 5307485), (17, 4995280), (20, 4245988), (34, 2497640), (40, 2122994), (68, 1248820), (80, 1061497), (85, 999056), (136, 624410), (170, 499528), (272, 312205), (289, 293840), (340, 249764), (578, 146920), (680, 124882), (1156, 73460), (1360, 62441), (1445, 58768), (2312, 36730), (2890, 29384), (3673, 23120), (4624, 18365), (5780, 14692), (7346, 11560)]