68231500

素因数分解:

$2^2\times 5^3\times {\mathrm{136463}}^1$

素因数の和:136482

約数の個数: 24

約数和(自身を含む): 149018688

約数和(自身を除く): 80787188

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 136463, 272926, 545852, 682315, 1364630, 2729260, 3411575, 6823150, 13646300, 17057875, 34115750, 68231500]

約数ペア:

[(1, 68231500), (2, 34115750), (4, 17057875), (5, 13646300), (10, 6823150), (20, 3411575), (25, 2729260), (50, 1364630), (100, 682315), (125, 545852), (250, 272926), (500, 136463)]