25989800

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{4481}}^1$

素因数の和:4526

約数の個数: 48

約数和(自身を含む): 62523900

約数和(自身を除く): 36534100

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 145, 200, 232, 290, 580, 725, 1160, 1450, 2900, 4481, 5800, 8962, 17924, 22405, 35848, 44810, 89620, 112025, 129949, 179240, 224050, 259898, 448100, 519796, 649745, 896200, 1039592, 1299490, 2598980, 3248725, 5197960, 6497450, 12994900, 25989800]

約数ペア:

[(1, 25989800), (2, 12994900), (4, 6497450), (5, 5197960), (8, 3248725), (10, 2598980), (20, 1299490), (25, 1039592), (29, 896200), (40, 649745), (50, 519796), (58, 448100), (100, 259898), (116, 224050), (145, 179240), (200, 129949), (232, 112025), (290, 89620), (580, 44810), (725, 35848), (1160, 22405), (1450, 17924), (2900, 8962), (4481, 5800)]