51041000

素因数分解:

$2^3\times 5^3\times {\mathrm{43}}^1\times {\mathrm{1187}}^1$

素因数の和:1251

約数の個数: 64

約数和(自身を含む): 122316480

約数和(自身を除く): 71275480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 125, 172, 200, 215, 250, 344, 430, 500, 860, 1000, 1075, 1187, 1720, 2150, 2374, 4300, 4748, 5375, 5935, 8600, 9496, 10750, 11870, 21500, 23740, 29675, 43000, 47480, 51041, 59350, 102082, 118700, 148375, 204164, 237400, 255205, 296750, 408328, 510410, 593500, 1020820, 1187000, 1276025, 2041640, 2552050, 5104100, 6380125, 10208200, 12760250, 25520500, 51041000]

約数ペア:

[(1, 51041000), (2, 25520500), (4, 12760250), (5, 10208200), (8, 6380125), (10, 5104100), (20, 2552050), (25, 2041640), (40, 1276025), (43, 1187000), (50, 1020820), (86, 593500), (100, 510410), (125, 408328), (172, 296750), (200, 255205), (215, 237400), (250, 204164), (344, 148375), (430, 118700), (500, 102082), (860, 59350), (1000, 51041), (1075, 47480), (1187, 43000), (1720, 29675), (2150, 23740), (2374, 21500), (4300, 11870), (4748, 10750), (5375, 9496), (5935, 8600)]