208600860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8627}}^1$

素因数の和:8683

約数の個数: 96

約数和(自身を含む): 649377792

約数和(自身を除く): 440776932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 4030, 4836, 6045, 8060, 8627, 12090, 17254, 24180, 25881, 34508, 43135, 51762, 86270, 103524, 112151, 129405, 172540, 224302, 258810, 267437, 336453, 448604, 517620, 534874, 560755, 672906, 802311, 1069748, 1121510, 1337185, 1345812, 1604622, 1682265, 2243020, 2674370, 3209244, 3364530, 3476681, 4011555, 5348740, 6729060, 6953362, 8023110, 10430043, 13906724, 16046220, 17383405, 20860086, 34766810, 41720172, 52150215, 69533620, 104300430, 208600860]

約数ペア:

[(1, 208600860), (2, 104300430), (3, 69533620), (4, 52150215), (5, 41720172), (6, 34766810), (10, 20860086), (12, 17383405), (13, 16046220), (15, 13906724), (20, 10430043), (26, 8023110), (30, 6953362), (31, 6729060), (39, 5348740), (52, 4011555), (60, 3476681), (62, 3364530), (65, 3209244), (78, 2674370), (93, 2243020), (124, 1682265), (130, 1604622), (155, 1345812), (156, 1337185), (186, 1121510), (195, 1069748), (260, 802311), (310, 672906), (372, 560755), (390, 534874), (403, 517620), (465, 448604), (620, 336453), (780, 267437), (806, 258810), (930, 224302), (1209, 172540), (1612, 129405), (1860, 112151), (2015, 103524), (2418, 86270), (4030, 51762), (4836, 43135), (6045, 34508), (8060, 25881), (8627, 24180), (12090, 17254)]