78825530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{10331}}^1$

素因数の和:10454

約数の個数: 32

約数和(自身を含む): 163658880

約数和(自身を除く): 84833350

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 545, 763, 1090, 1526, 3815, 7630, 10331, 20662, 51655, 72317, 103310, 144634, 361585, 723170, 1126079, 2252158, 5630395, 7882553, 11260790, 15765106, 39412765, 78825530]

約数ペア:

[(1, 78825530), (2, 39412765), (5, 15765106), (7, 11260790), (10, 7882553), (14, 5630395), (35, 2252158), (70, 1126079), (109, 723170), (218, 361585), (545, 144634), (763, 103310), (1090, 72317), (1526, 51655), (3815, 20662), (7630, 10331)]