90731150

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{38609}}^1$

素因数の和:38668

約数の個数: 24

約数和(自身を含む): 172355040

約数和(自身を除く): 81623890

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 235, 470, 1175, 2350, 38609, 77218, 193045, 386090, 965225, 1814623, 1930450, 3629246, 9073115, 18146230, 45365575, 90731150]

約数ペア:

[(1, 90731150), (2, 45365575), (5, 18146230), (10, 9073115), (25, 3629246), (47, 1930450), (50, 1814623), (94, 965225), (235, 386090), (470, 193045), (1175, 77218), (2350, 38609)]