57806450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{6841}}^1$

素因数の和:6879

約数の個数: 36

約数和(自身を含む): 116443998

約数和(自身を除く): 58637548

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 4225, 6841, 8450, 13682, 34205, 68410, 88933, 171025, 177866, 342050, 444665, 889330, 1156129, 2223325, 2312258, 4446650, 5780645, 11561290, 28903225, 57806450]

約数ペア:

[(1, 57806450), (2, 28903225), (5, 11561290), (10, 5780645), (13, 4446650), (25, 2312258), (26, 2223325), (50, 1156129), (65, 889330), (130, 444665), (169, 342050), (325, 177866), (338, 171025), (650, 88933), (845, 68410), (1690, 34205), (4225, 13682), (6841, 8450)]