52720380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1279}}^1$

素因数の和:1523

約数の個数: 72

約数和(自身を含む): 160742400

約数和(自身を除く): 108022020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 229, 458, 687, 916, 1145, 1279, 1374, 2061, 2290, 2558, 2748, 3435, 3837, 4122, 4580, 5116, 6395, 6870, 7674, 8244, 10305, 11511, 12790, 13740, 15348, 19185, 20610, 23022, 25580, 38370, 41220, 46044, 57555, 76740, 115110, 230220, 292891, 585782, 878673, 1171564, 1464455, 1757346, 2636019, 2928910, 3514692, 4393365, 5272038, 5857820, 8786730, 10544076, 13180095, 17573460, 26360190, 52720380]

約数ペア:

[(1, 52720380), (2, 26360190), (3, 17573460), (4, 13180095), (5, 10544076), (6, 8786730), (9, 5857820), (10, 5272038), (12, 4393365), (15, 3514692), (18, 2928910), (20, 2636019), (30, 1757346), (36, 1464455), (45, 1171564), (60, 878673), (90, 585782), (180, 292891), (229, 230220), (458, 115110), (687, 76740), (916, 57555), (1145, 46044), (1279, 41220), (1374, 38370), (2061, 25580), (2290, 23022), (2558, 20610), (2748, 19185), (3435, 15348), (3837, 13740), (4122, 12790), (4580, 11511), (5116, 10305), (6395, 8244), (6870, 7674)]