91224640

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21929}}^1$

素因数の和:21959

約数の個数: 56

約数和(自身を含む): 233949240

約数和(自身を除く): 142724600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 21929, 43858, 87716, 109645, 175432, 219290, 285077, 350864, 438580, 570154, 701728, 877160, 1140308, 1403456, 1425385, 1754320, 2280616, 2850770, 3508640, 4561232, 5701540, 7017280, 9122464, 11403080, 18244928, 22806160, 45612320, 91224640]

約数ペア:

[(1, 91224640), (2, 45612320), (4, 22806160), (5, 18244928), (8, 11403080), (10, 9122464), (13, 7017280), (16, 5701540), (20, 4561232), (26, 3508640), (32, 2850770), (40, 2280616), (52, 1754320), (64, 1425385), (65, 1403456), (80, 1140308), (104, 877160), (130, 701728), (160, 570154), (208, 438580), (260, 350864), (320, 285077), (416, 219290), (520, 175432), (832, 109645), (1040, 87716), (2080, 43858), (4160, 21929)]