77433020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{553093}}^1$

素因数の和:553109

約数の個数: 24

約数和(自身を含む): 185839584

約数和(自身を除く): 108406564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 553093, 1106186, 2212372, 2765465, 3871651, 5530930, 7743302, 11061860, 15486604, 19358255, 38716510, 77433020]

約数ペア:

[(1, 77433020), (2, 38716510), (4, 19358255), (5, 15486604), (7, 11061860), (10, 7743302), (14, 5530930), (20, 3871651), (28, 2765465), (35, 2212372), (70, 1106186), (140, 553093)]