1117400

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 2685840

約数和(自身を除く): 1568440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 100, 148, 151, 185, 200, 296, 302, 370, 604, 740, 755, 925, 1208, 1480, 1510, 1850, 3020, 3700, 3775, 5587, 6040, 7400, 7550, 11174, 15100, 22348, 27935, 30200, 44696, 55870, 111740, 139675, 223480, 279350, 558700, 1117400]

約数ペア:

[(1, 1117400), (2, 558700), (4, 279350), (5, 223480), (8, 139675), (10, 111740), (20, 55870), (25, 44696), (37, 30200), (40, 27935), (50, 22348), (74, 15100), (100, 11174), (148, 7550), (151, 7400), (185, 6040), (200, 5587), (296, 3775), (302, 3700), (370, 3020), (604, 1850), (740, 1510), (755, 1480), (925, 1208)]