5220200

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{607}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 12439680

約数和(自身を除く): 7219480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 430, 607, 860, 1075, 1214, 1720, 2150, 2428, 3035, 4300, 4856, 6070, 8600, 12140, 15175, 24280, 26101, 30350, 52202, 60700, 104404, 121400, 130505, 208808, 261010, 522020, 652525, 1044040, 1305050, 2610100, 5220200]

約数ペア:

[(1, 5220200), (2, 2610100), (4, 1305050), (5, 1044040), (8, 652525), (10, 522020), (20, 261010), (25, 208808), (40, 130505), (43, 121400), (50, 104404), (86, 60700), (100, 52202), (172, 30350), (200, 26101), (215, 24280), (344, 15175), (430, 12140), (607, 8600), (860, 6070), (1075, 4856), (1214, 4300), (1720, 3035), (2150, 2428)]