25442450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{277}}^1$

素因数の和:467

約数の個数: 48

約数和(自身を含む): 52121664

約数和(自身を除く): 26679214

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 167, 275, 277, 334, 550, 554, 835, 1385, 1670, 1837, 2770, 3047, 3674, 4175, 6094, 6925, 8350, 9185, 13850, 15235, 18370, 30470, 45925, 46259, 76175, 91850, 92518, 152350, 231295, 462590, 508849, 1017698, 1156475, 2312950, 2544245, 5088490, 12721225, 25442450]

約数ペア:

[(1, 25442450), (2, 12721225), (5, 5088490), (10, 2544245), (11, 2312950), (22, 1156475), (25, 1017698), (50, 508849), (55, 462590), (110, 231295), (167, 152350), (275, 92518), (277, 91850), (334, 76175), (550, 46259), (554, 45925), (835, 30470), (1385, 18370), (1670, 15235), (1837, 13850), (2770, 9185), (3047, 8350), (3674, 6925), (4175, 6094)]