51979600

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{4481}}^1$

素因数の和:4528

約数の個数: 60

約数和(自身を含む): 129216060

約数和(自身を除く): 77236460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 116, 145, 200, 232, 290, 400, 464, 580, 725, 1160, 1450, 2320, 2900, 4481, 5800, 8962, 11600, 17924, 22405, 35848, 44810, 71696, 89620, 112025, 129949, 179240, 224050, 259898, 358480, 448100, 519796, 649745, 896200, 1039592, 1299490, 1792400, 2079184, 2598980, 3248725, 5197960, 6497450, 10395920, 12994900, 25989800, 51979600]

約数ペア:

[(1, 51979600), (2, 25989800), (4, 12994900), (5, 10395920), (8, 6497450), (10, 5197960), (16, 3248725), (20, 2598980), (25, 2079184), (29, 1792400), (40, 1299490), (50, 1039592), (58, 896200), (80, 649745), (100, 519796), (116, 448100), (145, 358480), (200, 259898), (232, 224050), (290, 179240), (400, 129949), (464, 112025), (580, 89620), (725, 71696), (1160, 44810), (1450, 35848), (2320, 22405), (2900, 17924), (4481, 11600), (5800, 8962)]