54116860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{386549}}^1$

素因数の和:386565

約数の個数: 24

約数和(自身を含む): 129880800

約数和(自身を除く): 75763940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 386549, 773098, 1546196, 1932745, 2705843, 3865490, 5411686, 7730980, 10823372, 13529215, 27058430, 54116860]

約数ペア:

[(1, 54116860), (2, 27058430), (4, 13529215), (5, 10823372), (7, 7730980), (10, 5411686), (14, 3865490), (20, 2705843), (28, 1932745), (35, 1546196), (70, 773098), (140, 386549)]