15420200

素因数分解:

$2^3\times 5^2\times {\mathrm{77101}}^1$

素因数の和:77117

約数の個数: 24

約数和(自身を含む): 35852430

約数和(自身を除く): 20432230

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 77101, 154202, 308404, 385505, 616808, 771010, 1542020, 1927525, 3084040, 3855050, 7710100, 15420200]

約数ペア:

[(1, 15420200), (2, 7710100), (4, 3855050), (5, 3084040), (8, 1927525), (10, 1542020), (20, 771010), (25, 616808), (40, 385505), (50, 308404), (100, 154202), (200, 77101)]