84044900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:513

約数の個数: 72

約数和(自身を含む): 191732520

約数和(自身を除く): 107687620

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 73, 100, 116, 145, 146, 290, 292, 365, 397, 580, 725, 730, 794, 1450, 1460, 1588, 1825, 1985, 2117, 2900, 3650, 3970, 4234, 7300, 7940, 8468, 9925, 10585, 11513, 19850, 21170, 23026, 28981, 39700, 42340, 46052, 52925, 57565, 57962, 105850, 115130, 115924, 144905, 211700, 230260, 287825, 289810, 575650, 579620, 724525, 840449, 1151300, 1449050, 1680898, 2898100, 3361796, 4202245, 8404490, 16808980, 21011225, 42022450, 84044900]

約数ペア:

[(1, 84044900), (2, 42022450), (4, 21011225), (5, 16808980), (10, 8404490), (20, 4202245), (25, 3361796), (29, 2898100), (50, 1680898), (58, 1449050), (73, 1151300), (100, 840449), (116, 724525), (145, 579620), (146, 575650), (290, 289810), (292, 287825), (365, 230260), (397, 211700), (580, 144905), (725, 115924), (730, 115130), (794, 105850), (1450, 57962), (1460, 57565), (1588, 52925), (1825, 46052), (1985, 42340), (2117, 39700), (2900, 28981), (3650, 23026), (3970, 21170), (4234, 19850), (7300, 11513), (7940, 10585), (8468, 9925)]