60149780

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{42359}}^1$

素因数の和:42439

約数の個数: 24

約数和(自身を含む): 128096640

約数和(自身を除く): 67946860

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 42359, 84718, 169436, 211795, 423590, 847180, 3007489, 6014978, 12029956, 15037445, 30074890, 60149780]

約数ペア:

[(1, 60149780), (2, 30074890), (4, 15037445), (5, 12029956), (10, 6014978), (20, 3007489), (71, 847180), (142, 423590), (284, 211795), (355, 169436), (710, 84718), (1420, 42359)]