74669920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35899}}^1$

素因数の和:35927

約数の個数: 48

約数和(自身を含む): 189982800

約数和(自身を除く): 115312880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 35899, 71798, 143596, 179495, 287192, 358990, 466687, 574384, 717980, 933374, 1148768, 1435960, 1866748, 2333435, 2871920, 3733496, 4666870, 5743840, 7466992, 9333740, 14933984, 18667480, 37334960, 74669920]

約数ペア:

[(1, 74669920), (2, 37334960), (4, 18667480), (5, 14933984), (8, 9333740), (10, 7466992), (13, 5743840), (16, 4666870), (20, 3733496), (26, 2871920), (32, 2333435), (40, 1866748), (52, 1435960), (65, 1148768), (80, 933374), (104, 717980), (130, 574384), (160, 466687), (208, 358990), (260, 287192), (416, 179495), (520, 143596), (1040, 71798), (2080, 35899)]