47992900

素因数分解:

$2^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{3221}}^1$

素因数の和:3384

約数の個数: 36

約数和(自身を含む): 104876100

約数和(自身を除く): 56883200

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 149, 298, 596, 745, 1490, 2980, 3221, 3725, 6442, 7450, 12884, 14900, 16105, 32210, 64420, 80525, 161050, 322100, 479929, 959858, 1919716, 2399645, 4799290, 9598580, 11998225, 23996450, 47992900]

約数ペア:

[(1, 47992900), (2, 23996450), (4, 11998225), (5, 9598580), (10, 4799290), (20, 2399645), (25, 1919716), (50, 959858), (100, 479929), (149, 322100), (298, 161050), (596, 80525), (745, 64420), (1490, 32210), (2980, 16105), (3221, 14900), (3725, 12884), (6442, 7450)]