77007560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{275027}}^1$

素因数の和:275045

約数の個数: 32

約数和(自身を含む): 198020160

約数和(自身を除く): 121012600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 275027, 550054, 1100108, 1375135, 1925189, 2200216, 2750270, 3850378, 5500540, 7700756, 9625945, 11001080, 15401512, 19251890, 38503780, 77007560]

約数ペア:

[(1, 77007560), (2, 38503780), (4, 19251890), (5, 15401512), (7, 11001080), (8, 9625945), (10, 7700756), (14, 5500540), (20, 3850378), (28, 2750270), (35, 2200216), (40, 1925189), (56, 1375135), (70, 1100108), (140, 550054), (280, 275027)]