70086860

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{42221}}^1$

素因数の和:42313

約数の個数: 24

約数和(自身を含む): 148959216

約数和(自身を除く): 78872356

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 42221, 84442, 168884, 211105, 422210, 844420, 3504343, 7008686, 14017372, 17521715, 35043430, 70086860]

約数ペア:

[(1, 70086860), (2, 35043430), (4, 17521715), (5, 14017372), (10, 7008686), (20, 3504343), (83, 844420), (166, 422210), (332, 211105), (415, 168884), (830, 84442), (1660, 42221)]