75664120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{270229}}^1$

素因数の和:270247

約数の個数: 32

約数和(自身を含む): 194565600

約数和(自身を除く): 118901480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 270229, 540458, 1080916, 1351145, 1891603, 2161832, 2702290, 3783206, 5404580, 7566412, 9458015, 10809160, 15132824, 18916030, 37832060, 75664120]

約数ペア:

[(1, 75664120), (2, 37832060), (4, 18916030), (5, 15132824), (7, 10809160), (8, 9458015), (10, 7566412), (14, 5404580), (20, 3783206), (28, 2702290), (35, 2161832), (40, 1891603), (56, 1351145), (70, 1080916), (140, 540458), (280, 270229)]