68028500

素因数分解:

$2^2\times 5^3\times {\mathrm{136057}}^1$

素因数の和:136076

約数の個数: 24

約数和(自身を含む): 148575336

約数和(自身を除く): 80546836

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 136057, 272114, 544228, 680285, 1360570, 2721140, 3401425, 6802850, 13605700, 17007125, 34014250, 68028500]

約数ペア:

[(1, 68028500), (2, 34014250), (4, 17007125), (5, 13605700), (10, 6802850), (20, 3401425), (25, 2721140), (50, 1360570), (100, 680285), (125, 544228), (250, 272114), (500, 136057)]