57335680

素因数分解:

$2^7\times 5^1\times {\mathrm{101}}^1\times {\mathrm{887}}^1$

素因数の和:1007

約数の個数: 64

約数和(自身を含む): 138581280

約数和(自身を除く): 81245600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 128, 160, 202, 320, 404, 505, 640, 808, 887, 1010, 1616, 1774, 2020, 3232, 3548, 4040, 4435, 6464, 7096, 8080, 8870, 12928, 14192, 16160, 17740, 28384, 32320, 35480, 56768, 64640, 70960, 89587, 113536, 141920, 179174, 283840, 358348, 447935, 567680, 716696, 895870, 1433392, 1791740, 2866784, 3583480, 5733568, 7166960, 11467136, 14333920, 28667840, 57335680]

約数ペア:

[(1, 57335680), (2, 28667840), (4, 14333920), (5, 11467136), (8, 7166960), (10, 5733568), (16, 3583480), (20, 2866784), (32, 1791740), (40, 1433392), (64, 895870), (80, 716696), (101, 567680), (128, 447935), (160, 358348), (202, 283840), (320, 179174), (404, 141920), (505, 113536), (640, 89587), (808, 70960), (887, 64640), (1010, 56768), (1616, 35480), (1774, 32320), (2020, 28384), (3232, 17740), (3548, 16160), (4040, 14192), (4435, 12928), (6464, 8870), (7096, 8080)]