97540400

素因数分解:

$2^4\times 5^2\times {\mathrm{243851}}^1$

素因数の和:243869

約数の個数: 30

約数和(自身を含む): 234341772

約数和(自身を除く): 136801372

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 243851, 487702, 975404, 1219255, 1950808, 2438510, 3901616, 4877020, 6096275, 9754040, 12192550, 19508080, 24385100, 48770200, 97540400]

約数ペア:

[(1, 97540400), (2, 48770200), (4, 24385100), (5, 19508080), (8, 12192550), (10, 9754040), (16, 6096275), (20, 4877020), (25, 3901616), (40, 2438510), (50, 1950808), (80, 1219255), (100, 975404), (200, 487702), (400, 243851)]