68756950

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{15451}}^1$

素因数の和:15552

約数の個数: 24

約数和(自身を含む): 129333240

約数和(自身を除く): 60576290

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 890, 2225, 4450, 15451, 30902, 77255, 154510, 386275, 772550, 1375139, 2750278, 6875695, 13751390, 34378475, 68756950]

約数ペア:

[(1, 68756950), (2, 34378475), (5, 13751390), (10, 6875695), (25, 2750278), (50, 1375139), (89, 772550), (178, 386275), (445, 154510), (890, 77255), (2225, 30902), (4450, 15451)]