225189800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{102359}}^1$

素因数の和:102386

約数の個数: 48

約数和(自身を含む): 571168800

約数和(自身を除く): 345979000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 102359, 204718, 409436, 511795, 818872, 1023590, 1125949, 2047180, 2251898, 2558975, 4094360, 4503796, 5117950, 5629745, 9007592, 10235900, 11259490, 20471800, 22518980, 28148725, 45037960, 56297450, 112594900, 225189800]

約数ペア:

[(1, 225189800), (2, 112594900), (4, 56297450), (5, 45037960), (8, 28148725), (10, 22518980), (11, 20471800), (20, 11259490), (22, 10235900), (25, 9007592), (40, 5629745), (44, 5117950), (50, 4503796), (55, 4094360), (88, 2558975), (100, 2251898), (110, 2047180), (200, 1125949), (220, 1023590), (275, 818872), (440, 511795), (550, 409436), (1100, 204718), (2200, 102359)]