60400

素因数分解:

$2^4\times 5^2\times {\mathrm{151}}^1$

素因数の和:169

約数の個数: 30

約数和(自身を含む): 146072

約数和(自身を除く): 85672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 151, 200, 302, 400, 604, 755, 1208, 1510, 2416, 3020, 3775, 6040, 7550, 12080, 15100, 30200, 60400]

約数ペア:

[(1, 60400), (2, 30200), (4, 15100), (5, 12080), (8, 7550), (10, 6040), (16, 3775), (20, 3020), (25, 2416), (40, 1510), (50, 1208), (80, 755), (100, 604), (151, 400), (200, 302)]