75660620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{540433}}^1$

素因数の和:540449

約数の個数: 24

約数和(自身を含む): 181585824

約数和(自身を除く): 105925204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 540433, 1080866, 2161732, 2702165, 3783031, 5404330, 7566062, 10808660, 15132124, 18915155, 37830310, 75660620]

約数ペア:

[(1, 75660620), (2, 37830310), (4, 18915155), (5, 15132124), (7, 10808660), (10, 7566062), (14, 5404330), (20, 3783031), (28, 2702165), (35, 2161732), (70, 1080866), (140, 540433)]