68562140

素因数分解:

$2^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{6089}}^1$

素因数の和:6661

約数の個数: 24

約数和(自身を含む): 144259920

約数和(自身を除く): 75697780

約数列:

[1, 2, 4, 5, 10, 20, 563, 1126, 2252, 2815, 5630, 6089, 11260, 12178, 24356, 30445, 60890, 121780, 3428107, 6856214, 13712428, 17140535, 34281070, 68562140]

約数ペア:

[(1, 68562140), (2, 34281070), (4, 17140535), (5, 13712428), (10, 6856214), (20, 3428107), (563, 121780), (1126, 60890), (2252, 30445), (2815, 24356), (5630, 12178), (6089, 11260)]