55145800

素因数分解:

$2^3\times 5^2\times {\mathrm{275729}}^1$

素因数の和:275745

約数の個数: 24

約数和(自身を含む): 128214450

約数和(自身を除く): 73068650

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 275729, 551458, 1102916, 1378645, 2205832, 2757290, 5514580, 6893225, 11029160, 13786450, 27572900, 55145800]

約数ペア:

[(1, 55145800), (2, 27572900), (4, 13786450), (5, 11029160), (8, 6893225), (10, 5514580), (20, 2757290), (25, 2205832), (40, 1378645), (50, 1102916), (100, 551458), (200, 275729)]