67421800

素因数分解:

$2^3\times 5^2\times {\mathrm{277}}^1\times {\mathrm{1217}}^1$

素因数の和:1510

約数の個数: 48

約数和(自身を含む): 157450860

約数和(自身を除く): 90029060

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 277, 554, 1108, 1217, 1385, 2216, 2434, 2770, 4868, 5540, 6085, 6925, 9736, 11080, 12170, 13850, 24340, 27700, 30425, 48680, 55400, 60850, 121700, 243400, 337109, 674218, 1348436, 1685545, 2696872, 3371090, 6742180, 8427725, 13484360, 16855450, 33710900, 67421800]

約数ペア:

[(1, 67421800), (2, 33710900), (4, 16855450), (5, 13484360), (8, 8427725), (10, 6742180), (20, 3371090), (25, 2696872), (40, 1685545), (50, 1348436), (100, 674218), (200, 337109), (277, 243400), (554, 121700), (1108, 60850), (1217, 55400), (1385, 48680), (2216, 30425), (2434, 27700), (2770, 24340), (4868, 13850), (5540, 12170), (6085, 11080), (6925, 9736)]