57112900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43933}}^1$

素因数の和:43960

約数の個数: 36

約数和(自身を含む): 133471492

約数和(自身を除く): 76358592

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 43933, 87866, 175732, 219665, 439330, 571129, 878660, 1098325, 1142258, 2196650, 2284516, 2855645, 4393300, 5711290, 11422580, 14278225, 28556450, 57112900]

約数ペア:

[(1, 57112900), (2, 28556450), (4, 14278225), (5, 11422580), (10, 5711290), (13, 4393300), (20, 2855645), (25, 2284516), (26, 2196650), (50, 1142258), (52, 1098325), (65, 878660), (100, 571129), (130, 439330), (260, 219665), (325, 175732), (650, 87866), (1300, 43933)]