21703350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{3529}}^1$

素因数の和:3585

約数の個数: 48

約数和(自身を含む): 55152720

約数和(自身を除く): 33449370

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 41, 50, 75, 82, 123, 150, 205, 246, 410, 615, 1025, 1230, 2050, 3075, 3529, 6150, 7058, 10587, 17645, 21174, 35290, 52935, 88225, 105870, 144689, 176450, 264675, 289378, 434067, 529350, 723445, 868134, 1446890, 2170335, 3617225, 4340670, 7234450, 10851675, 21703350]

約数ペア:

[(1, 21703350), (2, 10851675), (3, 7234450), (5, 4340670), (6, 3617225), (10, 2170335), (15, 1446890), (25, 868134), (30, 723445), (41, 529350), (50, 434067), (75, 289378), (82, 264675), (123, 176450), (150, 144689), (205, 105870), (246, 88225), (410, 52935), (615, 35290), (1025, 21174), (1230, 17645), (2050, 10587), (3075, 7058), (3529, 6150)]