101865200

素因数分解:

$2^4\times 5^2\times {\mathrm{254663}}^1$

素因数の和:254681

約数の個数: 30

約数和(自身を含む): 244732104

約数和(自身を除く): 142866904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 254663, 509326, 1018652, 1273315, 2037304, 2546630, 4074608, 5093260, 6366575, 10186520, 12733150, 20373040, 25466300, 50932600, 101865200]

約数ペア:

[(1, 101865200), (2, 50932600), (4, 25466300), (5, 20373040), (8, 12733150), (10, 10186520), (16, 6366575), (20, 5093260), (25, 4074608), (40, 2546630), (50, 2037304), (80, 1273315), (100, 1018652), (200, 509326), (400, 254663)]