221796200

素因数分解:

$2^3\times 5^2\times {\mathrm{569}}^1\times {\mathrm{1949}}^1$

素因数の和:2534

約数の個数: 48

約数和(自身を含む): 516847500

約数和(自身を除く): 295051300

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 569, 1138, 1949, 2276, 2845, 3898, 4552, 5690, 7796, 9745, 11380, 14225, 15592, 19490, 22760, 28450, 38980, 48725, 56900, 77960, 97450, 113800, 194900, 389800, 1108981, 2217962, 4435924, 5544905, 8871848, 11089810, 22179620, 27724525, 44359240, 55449050, 110898100, 221796200]

約数ペア:

[(1, 221796200), (2, 110898100), (4, 55449050), (5, 44359240), (8, 27724525), (10, 22179620), (20, 11089810), (25, 8871848), (40, 5544905), (50, 4435924), (100, 2217962), (200, 1108981), (569, 389800), (1138, 194900), (1949, 113800), (2276, 97450), (2845, 77960), (3898, 56900), (4552, 48725), (5690, 38980), (7796, 28450), (9745, 22760), (11380, 19490), (14225, 15592)]