42100620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{1297}}^1$

素因数の和:1850

約数の個数: 48

約数和(自身を含む): 118190688

約数和(自身を除く): 76090068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 541, 1082, 1297, 1623, 2164, 2594, 2705, 3246, 3891, 5188, 5410, 6485, 6492, 7782, 8115, 10820, 12970, 15564, 16230, 19455, 25940, 32460, 38910, 77820, 701677, 1403354, 2105031, 2806708, 3508385, 4210062, 7016770, 8420124, 10525155, 14033540, 21050310, 42100620]

約数ペア:

[(1, 42100620), (2, 21050310), (3, 14033540), (4, 10525155), (5, 8420124), (6, 7016770), (10, 4210062), (12, 3508385), (15, 2806708), (20, 2105031), (30, 1403354), (60, 701677), (541, 77820), (1082, 38910), (1297, 32460), (1623, 25940), (2164, 19455), (2594, 16230), (2705, 15564), (3246, 12970), (3891, 10820), (5188, 8115), (5410, 7782), (6485, 6492)]