75667480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{270241}}^1$

素因数の和:270259

約数の個数: 32

約数和(自身を含む): 194574240

約数和(自身を除く): 118906760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 270241, 540482, 1080964, 1351205, 1891687, 2161928, 2702410, 3783374, 5404820, 7566748, 9458435, 10809640, 15133496, 18916870, 37833740, 75667480]

約数ペア:

[(1, 75667480), (2, 37833740), (4, 18916870), (5, 15133496), (7, 10809640), (8, 9458435), (10, 7566748), (14, 5404820), (20, 3783374), (28, 2702410), (35, 2161928), (40, 1891687), (56, 1351205), (70, 1080964), (140, 540482), (280, 270241)]