66693760

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{14887}}^1$

素因数の和:14913

約数の個数: 64

約数和(自身を含む): 182229120

約数和(自身を除く): 115535360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 14887, 29774, 59548, 74435, 104209, 119096, 148870, 208418, 238192, 297740, 416836, 476384, 521045, 595480, 833672, 952768, 1042090, 1190960, 1667344, 1905536, 2084180, 2381920, 3334688, 4168360, 4763840, 6669376, 8336720, 9527680, 13338752, 16673440, 33346880, 66693760]

約数ペア:

[(1, 66693760), (2, 33346880), (4, 16673440), (5, 13338752), (7, 9527680), (8, 8336720), (10, 6669376), (14, 4763840), (16, 4168360), (20, 3334688), (28, 2381920), (32, 2084180), (35, 1905536), (40, 1667344), (56, 1190960), (64, 1042090), (70, 952768), (80, 833672), (112, 595480), (128, 521045), (140, 476384), (160, 416836), (224, 297740), (280, 238192), (320, 208418), (448, 148870), (560, 119096), (640, 104209), (896, 74435), (1120, 59548), (2240, 29774), (4480, 14887)]