82891300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43627}}^1$

素因数の和:43660

約数の個数: 36

約数和(自身を含む): 189345520

約数和(自身を除く): 106454220

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 43627, 87254, 174508, 218135, 436270, 828913, 872540, 1090675, 1657826, 2181350, 3315652, 4144565, 4362700, 8289130, 16578260, 20722825, 41445650, 82891300]

約数ペア:

[(1, 82891300), (2, 41445650), (4, 20722825), (5, 16578260), (10, 8289130), (19, 4362700), (20, 4144565), (25, 3315652), (38, 2181350), (50, 1657826), (76, 1090675), (95, 872540), (100, 828913), (190, 436270), (380, 218135), (475, 174508), (950, 87254), (1900, 43627)]