68435080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{244411}}^1$

素因数の和:244429

約数の個数: 32

約数和(自身を含む): 175976640

約数和(自身を除く): 107541560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 244411, 488822, 977644, 1222055, 1710877, 1955288, 2444110, 3421754, 4888220, 6843508, 8554385, 9776440, 13687016, 17108770, 34217540, 68435080]

約数ペア:

[(1, 68435080), (2, 34217540), (4, 17108770), (5, 13687016), (7, 9776440), (8, 8554385), (10, 6843508), (14, 4888220), (20, 3421754), (28, 2444110), (35, 1955288), (40, 1710877), (56, 1222055), (70, 977644), (140, 488822), (280, 244411)]