70286680

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47491}}^1$

素因数の和:47539

約数の個数: 32

約数和(自身を含む): 162422640

約数和(自身を除く): 92135960

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 47491, 94982, 189964, 237455, 379928, 474910, 949820, 1757167, 1899640, 3514334, 7028668, 8785835, 14057336, 17571670, 35143340, 70286680]

約数ペア:

[(1, 70286680), (2, 35143340), (4, 17571670), (5, 14057336), (8, 8785835), (10, 7028668), (20, 3514334), (37, 1899640), (40, 1757167), (74, 949820), (148, 474910), (185, 379928), (296, 237455), (370, 189964), (740, 94982), (1480, 47491)]