55197200

素因数分解:

$2^4\times 5^2\times {\mathrm{137993}}^1$

素因数の和:138011

約数の個数: 30

約数和(自身を含む): 132612234

約数和(自身を除く): 77415034

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 137993, 275986, 551972, 689965, 1103944, 1379930, 2207888, 2759860, 3449825, 5519720, 6899650, 11039440, 13799300, 27598600, 55197200]

約数ペア:

[(1, 55197200), (2, 27598600), (4, 13799300), (5, 11039440), (8, 6899650), (10, 5519720), (16, 3449825), (20, 2759860), (25, 2207888), (40, 1379930), (50, 1103944), (80, 689965), (100, 551972), (200, 275986), (400, 137993)]