54711950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{337}}^1$

素因数の和:557

約数の個数: 48

約数和(自身を含む): 108635904

約数和(自身を除く): 53923954

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 191, 337, 382, 425, 674, 850, 955, 1685, 1910, 3247, 3370, 4775, 5729, 6494, 8425, 9550, 11458, 16235, 16850, 28645, 32470, 57290, 64367, 81175, 128734, 143225, 162350, 286450, 321835, 643670, 1094239, 1609175, 2188478, 3218350, 5471195, 10942390, 27355975, 54711950]

約数ペア:

[(1, 54711950), (2, 27355975), (5, 10942390), (10, 5471195), (17, 3218350), (25, 2188478), (34, 1609175), (50, 1094239), (85, 643670), (170, 321835), (191, 286450), (337, 162350), (382, 143225), (425, 128734), (674, 81175), (850, 64367), (955, 57290), (1685, 32470), (1910, 28645), (3247, 16850), (3370, 16235), (4775, 11458), (5729, 9550), (6494, 8425)]