27785650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{337}}^1$

素因数の和:463

約数の個数: 48

約数和(自身を含む): 55449576

約数和(自身を除く): 27663926

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 97, 170, 194, 337, 425, 485, 674, 850, 970, 1649, 1685, 2425, 3298, 3370, 4850, 5729, 8245, 8425, 11458, 16490, 16850, 28645, 32689, 41225, 57290, 65378, 82450, 143225, 163445, 286450, 326890, 555713, 817225, 1111426, 1634450, 2778565, 5557130, 13892825, 27785650]

約数ペア:

[(1, 27785650), (2, 13892825), (5, 5557130), (10, 2778565), (17, 1634450), (25, 1111426), (34, 817225), (50, 555713), (85, 326890), (97, 286450), (170, 163445), (194, 143225), (337, 82450), (425, 65378), (485, 57290), (674, 41225), (850, 32689), (970, 28645), (1649, 16850), (1685, 16490), (2425, 11458), (3298, 8425), (3370, 8245), (4850, 5729)]