31096300

素因数分解:

$2^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{2087}}^1$

素因数の和:2250

約数の個数: 36

約数和(自身を含む): 67964400

約数和(自身を除く): 36868100

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 149, 298, 596, 745, 1490, 2087, 2980, 3725, 4174, 7450, 8348, 10435, 14900, 20870, 41740, 52175, 104350, 208700, 310963, 621926, 1243852, 1554815, 3109630, 6219260, 7774075, 15548150, 31096300]

約数ペア:

[(1, 31096300), (2, 15548150), (4, 7774075), (5, 6219260), (10, 3109630), (20, 1554815), (25, 1243852), (50, 621926), (100, 310963), (149, 208700), (298, 104350), (596, 52175), (745, 41740), (1490, 20870), (2087, 14900), (2980, 10435), (3725, 8348), (4174, 7450)]