244940900

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{56963}}^1$

素因数の和:57020

約数の個数: 36

約数和(自身を含む): 543892272

約数和(自身を除く): 298951372

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 860, 1075, 2150, 4300, 56963, 113926, 227852, 284815, 569630, 1139260, 1424075, 2449409, 2848150, 4898818, 5696300, 9797636, 12247045, 24494090, 48988180, 61235225, 122470450, 244940900]

約数ペア:

[(1, 244940900), (2, 122470450), (4, 61235225), (5, 48988180), (10, 24494090), (20, 12247045), (25, 9797636), (43, 5696300), (50, 4898818), (86, 2848150), (100, 2449409), (172, 1424075), (215, 1139260), (430, 569630), (860, 284815), (1075, 227852), (2150, 113926), (4300, 56963)]