49920200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{22691}}^1$

素因数の和:22718

約数の個数: 48

約数和(自身を含む): 126621360

約数和(自身を除く): 76701160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 22691, 45382, 90764, 113455, 181528, 226910, 249601, 453820, 499202, 567275, 907640, 998404, 1134550, 1248005, 1996808, 2269100, 2496010, 4538200, 4992020, 6240025, 9984040, 12480050, 24960100, 49920200]

約数ペア:

[(1, 49920200), (2, 24960100), (4, 12480050), (5, 9984040), (8, 6240025), (10, 4992020), (11, 4538200), (20, 2496010), (22, 2269100), (25, 1996808), (40, 1248005), (44, 1134550), (50, 998404), (55, 907640), (88, 567275), (100, 499202), (110, 453820), (200, 249601), (220, 226910), (275, 181528), (440, 113455), (550, 90764), (1100, 45382), (2200, 22691)]