65285080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{233161}}^1$

素因数の和:233179

約数の個数: 32

約数和(自身を含む): 167876640

約数和(自身を除く): 102591560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 233161, 466322, 932644, 1165805, 1632127, 1865288, 2331610, 3264254, 4663220, 6528508, 8160635, 9326440, 13057016, 16321270, 32642540, 65285080]

約数ペア:

[(1, 65285080), (2, 32642540), (4, 16321270), (5, 13057016), (7, 9326440), (8, 8160635), (10, 6528508), (14, 4663220), (20, 3264254), (28, 2331610), (35, 1865288), (40, 1632127), (56, 1165805), (70, 932644), (140, 466322), (280, 233161)]