55197400

素因数分解:

$2^3\times 5^2\times {\mathrm{275987}}^1$

素因数の和:276003

約数の個数: 24

約数和(自身を含む): 128334420

約数和(自身を除く): 73137020

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 275987, 551974, 1103948, 1379935, 2207896, 2759870, 5519740, 6899675, 11039480, 13799350, 27598700, 55197400]

約数ペア:

[(1, 55197400), (2, 27598700), (4, 13799350), (5, 11039480), (8, 6899675), (10, 5519740), (20, 2759870), (25, 2207896), (40, 1379935), (50, 1103948), (100, 551974), (200, 275987)]