91614040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{327193}}^1$

素因数の和:327211

約数の個数: 32

約数和(自身を含む): 235579680

約数和(自身を除く): 143965640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 327193, 654386, 1308772, 1635965, 2290351, 2617544, 3271930, 4580702, 6543860, 9161404, 11451755, 13087720, 18322808, 22903510, 45807020, 91614040]

約数ペア:

[(1, 91614040), (2, 45807020), (4, 22903510), (5, 18322808), (7, 13087720), (8, 11451755), (10, 9161404), (14, 6543860), (20, 4580702), (28, 3271930), (35, 2617544), (40, 2290351), (56, 1635965), (70, 1308772), (140, 654386), (280, 327193)]