70151720

素因数分解:

$2^3\times 5^1\times {\mathrm{613}}^1\times {\mathrm{2861}}^1$

素因数の和:3485

約数の個数: 32

約数和(自身を含む): 158154120

約数和(自身を除く): 88002400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 613, 1226, 2452, 2861, 3065, 4904, 5722, 6130, 11444, 12260, 14305, 22888, 24520, 28610, 57220, 114440, 1753793, 3507586, 7015172, 8768965, 14030344, 17537930, 35075860, 70151720]

約数ペア:

[(1, 70151720), (2, 35075860), (4, 17537930), (5, 14030344), (8, 8768965), (10, 7015172), (20, 3507586), (40, 1753793), (613, 114440), (1226, 57220), (2452, 28610), (2861, 24520), (3065, 22888), (4904, 14305), (5722, 12260), (6130, 11444)]