6870380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 16892064

約数和(自身を除く): 10021684

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 121, 167, 170, 187, 220, 242, 334, 340, 374, 484, 605, 668, 748, 835, 935, 1210, 1670, 1837, 1870, 2057, 2420, 2839, 3340, 3674, 3740, 4114, 5678, 7348, 8228, 9185, 10285, 11356, 14195, 18370, 20207, 20570, 28390, 31229, 36740, 40414, 41140, 56780, 62458, 80828, 101035, 124916, 156145, 202070, 312290, 343519, 404140, 624580, 687038, 1374076, 1717595, 3435190, 6870380]

約数ペア:

[(1, 6870380), (2, 3435190), (4, 1717595), (5, 1374076), (10, 687038), (11, 624580), (17, 404140), (20, 343519), (22, 312290), (34, 202070), (44, 156145), (55, 124916), (68, 101035), (85, 80828), (110, 62458), (121, 56780), (167, 41140), (170, 40414), (187, 36740), (220, 31229), (242, 28390), (334, 20570), (340, 20207), (374, 18370), (484, 14195), (605, 11356), (668, 10285), (748, 9185), (835, 8228), (935, 7348), (1210, 5678), (1670, 4114), (1837, 3740), (1870, 3674), (2057, 3340), (2420, 2839)]