68057620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179099}}^1$

素因数の和:179127

約数の個数: 24

約数和(自身を含む): 150444000

約数和(自身を除く): 82386380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 179099, 358198, 716396, 895495, 1790990, 3402881, 3581980, 6805762, 13611524, 17014405, 34028810, 68057620]

約数ペア:

[(1, 68057620), (2, 34028810), (4, 17014405), (5, 13611524), (10, 6805762), (19, 3581980), (20, 3402881), (38, 1790990), (76, 895495), (95, 716396), (190, 358198), (380, 179099)]