70159480

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{17029}}^1$

素因数の和:17143

約数の個数: 32

約数和(自身を含む): 159400800

約数和(自身を除く): 89241320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 17029, 34058, 68116, 85145, 136232, 170290, 340580, 681160, 1753987, 3507974, 7015948, 8769935, 14031896, 17539870, 35079740, 70159480]

約数ペア:

[(1, 70159480), (2, 35079740), (4, 17539870), (5, 14031896), (8, 8769935), (10, 7015948), (20, 3507974), (40, 1753987), (103, 681160), (206, 340580), (412, 170290), (515, 136232), (824, 85145), (1030, 68116), (2060, 34058), (4120, 17029)]