201419500

素因数分解:

$2^2\times 5^3\times {\mathrm{29}}^2\times {\mathrm{479}}^1$

素因数の和:556

約数の個数: 72

約数和(自身を含む): 456543360

約数和(自身を除く): 255123860

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 125, 145, 250, 290, 479, 500, 580, 725, 841, 958, 1450, 1682, 1916, 2395, 2900, 3364, 3625, 4205, 4790, 7250, 8410, 9580, 11975, 13891, 14500, 16820, 21025, 23950, 27782, 42050, 47900, 55564, 59875, 69455, 84100, 105125, 119750, 138910, 210250, 239500, 277820, 347275, 402839, 420500, 694550, 805678, 1389100, 1611356, 1736375, 2014195, 3472750, 4028390, 6945500, 8056780, 10070975, 20141950, 40283900, 50354875, 100709750, 201419500]

約数ペア:

[(1, 201419500), (2, 100709750), (4, 50354875), (5, 40283900), (10, 20141950), (20, 10070975), (25, 8056780), (29, 6945500), (50, 4028390), (58, 3472750), (100, 2014195), (116, 1736375), (125, 1611356), (145, 1389100), (250, 805678), (290, 694550), (479, 420500), (500, 402839), (580, 347275), (725, 277820), (841, 239500), (958, 210250), (1450, 138910), (1682, 119750), (1916, 105125), (2395, 84100), (2900, 69455), (3364, 59875), (3625, 55564), (4205, 47900), (4790, 42050), (7250, 27782), (8410, 23950), (9580, 21025), (11975, 16820), (13891, 14500)]