27494800

素因数分解:

$2^4\times 5^2\times {\mathrm{68737}}^1$

素因数の和:68755

約数の個数: 30

約数和(自身を含む): 66057218

約数和(自身を除く): 38562418

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 68737, 137474, 274948, 343685, 549896, 687370, 1099792, 1374740, 1718425, 2749480, 3436850, 5498960, 6873700, 13747400, 27494800]

約数ペア:

[(1, 27494800), (2, 13747400), (4, 6873700), (5, 5498960), (8, 3436850), (10, 2749480), (16, 1718425), (20, 1374740), (25, 1099792), (40, 687370), (50, 549896), (80, 343685), (100, 274948), (200, 137474), (400, 68737)]