87644350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1063}}^1$

素因数の和:1189

約数の個数: 48

約数和(自身を含む): 174551328

約数和(自身を除く): 86906978

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 97, 170, 194, 425, 485, 850, 970, 1063, 1649, 2126, 2425, 3298, 4850, 5315, 8245, 10630, 16490, 18071, 26575, 36142, 41225, 53150, 82450, 90355, 103111, 180710, 206222, 451775, 515555, 903550, 1031110, 1752887, 2577775, 3505774, 5155550, 8764435, 17528870, 43822175, 87644350]

約数ペア:

[(1, 87644350), (2, 43822175), (5, 17528870), (10, 8764435), (17, 5155550), (25, 3505774), (34, 2577775), (50, 1752887), (85, 1031110), (97, 903550), (170, 515555), (194, 451775), (425, 206222), (485, 180710), (850, 103111), (970, 90355), (1063, 82450), (1649, 53150), (2126, 41225), (2425, 36142), (3298, 26575), (4850, 18071), (5315, 16490), (8245, 10630)]