53931080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{192611}}^1$

素因数の和:192629

約数の個数: 32

約数和(自身を含む): 138680640

約数和(自身を除く): 84749560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 192611, 385222, 770444, 963055, 1348277, 1540888, 1926110, 2696554, 3852220, 5393108, 6741385, 7704440, 10786216, 13482770, 26965540, 53931080]

約数ペア:

[(1, 53931080), (2, 26965540), (4, 13482770), (5, 10786216), (7, 7704440), (8, 6741385), (10, 5393108), (14, 3852220), (20, 2696554), (28, 1926110), (35, 1540888), (40, 1348277), (56, 963055), (70, 770444), (140, 385222), (280, 192611)]