55165400

素因数分解:

$2^3\times 5^2\times {\mathrm{275827}}^1$

素因数の和:275843

約数の個数: 24

約数和(自身を含む): 128260020

約数和(自身を除く): 73094620

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 275827, 551654, 1103308, 1379135, 2206616, 2758270, 5516540, 6895675, 11033080, 13791350, 27582700, 55165400]

約数ペア:

[(1, 55165400), (2, 27582700), (4, 13791350), (5, 11033080), (8, 6895675), (10, 5516540), (20, 2758270), (25, 2206616), (40, 1379135), (50, 1103308), (100, 551654), (200, 275827)]