63171080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{225611}}^1$

素因数の和:225629

約数の個数: 32

約数和(自身を含む): 162440640

約数和(自身を除く): 99269560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 225611, 451222, 902444, 1128055, 1579277, 1804888, 2256110, 3158554, 4512220, 6317108, 7896385, 9024440, 12634216, 15792770, 31585540, 63171080]

約数ペア:

[(1, 63171080), (2, 31585540), (4, 15792770), (5, 12634216), (7, 9024440), (8, 7896385), (10, 6317108), (14, 4512220), (20, 3158554), (28, 2256110), (35, 1804888), (40, 1579277), (56, 1128055), (70, 902444), (140, 451222), (280, 225611)]