80618000

素因数分解:

$2^4\times 5^3\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:429

約数の個数: 80

約数和(自身を含む): 196902576

約数和(自身を除く): 116284576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 173, 200, 233, 250, 346, 400, 466, 500, 692, 865, 932, 1000, 1165, 1384, 1730, 1864, 2000, 2330, 2768, 3460, 3728, 4325, 4660, 5825, 6920, 8650, 9320, 11650, 13840, 17300, 18640, 21625, 23300, 29125, 34600, 40309, 43250, 46600, 58250, 69200, 80618, 86500, 93200, 116500, 161236, 173000, 201545, 233000, 322472, 346000, 403090, 466000, 644944, 806180, 1007725, 1612360, 2015450, 3224720, 4030900, 5038625, 8061800, 10077250, 16123600, 20154500, 40309000, 80618000]

約数ペア:

[(1, 80618000), (2, 40309000), (4, 20154500), (5, 16123600), (8, 10077250), (10, 8061800), (16, 5038625), (20, 4030900), (25, 3224720), (40, 2015450), (50, 1612360), (80, 1007725), (100, 806180), (125, 644944), (173, 466000), (200, 403090), (233, 346000), (250, 322472), (346, 233000), (400, 201545), (466, 173000), (500, 161236), (692, 116500), (865, 93200), (932, 86500), (1000, 80618), (1165, 69200), (1384, 58250), (1730, 46600), (1864, 43250), (2000, 40309), (2330, 34600), (2768, 29125), (3460, 23300), (3728, 21625), (4325, 18640), (4660, 17300), (5825, 13840), (6920, 11650), (8650, 9320)]