54293780

素因数分解:

$2^2\times 5^1\times {\mathrm{1499}}^1\times {\mathrm{1811}}^1$

素因数の和:3319

約数の個数: 24

約数和(自身を含む): 114156000

約数和(自身を除く): 59862220

約数列:

[1, 2, 4, 5, 10, 20, 1499, 1811, 2998, 3622, 5996, 7244, 7495, 9055, 14990, 18110, 29980, 36220, 2714689, 5429378, 10858756, 13573445, 27146890, 54293780]

約数ペア:

[(1, 54293780), (2, 27146890), (4, 13573445), (5, 10858756), (10, 5429378), (20, 2714689), (1499, 36220), (1811, 29980), (2998, 18110), (3622, 14990), (5996, 9055), (7244, 7495)]