85257800

素因数分解:

$2^3\times 5^2\times {\mathrm{149}}^1\times {\mathrm{2861}}^1$

素因数の和:3026

約数の個数: 48

約数和(自身を含む): 199624500

約数和(自身を除く): 114366700

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 149, 200, 298, 596, 745, 1192, 1490, 2861, 2980, 3725, 5722, 5960, 7450, 11444, 14305, 14900, 22888, 28610, 29800, 57220, 71525, 114440, 143050, 286100, 426289, 572200, 852578, 1705156, 2131445, 3410312, 4262890, 8525780, 10657225, 17051560, 21314450, 42628900, 85257800]

約数ペア:

[(1, 85257800), (2, 42628900), (4, 21314450), (5, 17051560), (8, 10657225), (10, 8525780), (20, 4262890), (25, 3410312), (40, 2131445), (50, 1705156), (100, 852578), (149, 572200), (200, 426289), (298, 286100), (596, 143050), (745, 114440), (1192, 71525), (1490, 57220), (2861, 29800), (2980, 28610), (3725, 22888), (5722, 14900), (5960, 14305), (7450, 11444)]