68750960

素因数分解:

$2^4\times 5^1\times {\mathrm{317}}^1\times {\mathrm{2711}}^1$

素因数の和:3041

約数の個数: 40

約数和(自身を含む): 160409376

約数和(自身を除く): 91658416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 317, 634, 1268, 1585, 2536, 2711, 3170, 5072, 5422, 6340, 10844, 12680, 13555, 21688, 25360, 27110, 43376, 54220, 108440, 216880, 859387, 1718774, 3437548, 4296935, 6875096, 8593870, 13750192, 17187740, 34375480, 68750960]

約数ペア:

[(1, 68750960), (2, 34375480), (4, 17187740), (5, 13750192), (8, 8593870), (10, 6875096), (16, 4296935), (20, 3437548), (40, 1718774), (80, 859387), (317, 216880), (634, 108440), (1268, 54220), (1585, 43376), (2536, 27110), (2711, 25360), (3170, 21688), (5072, 13555), (5422, 12680), (6340, 10844)]