82809700

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{22381}}^1$

素因数の和:22432

約数の個数: 36

約数和(自身を含む): 184561972

約数和(自身を除く): 101752272

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 148, 185, 370, 740, 925, 1850, 3700, 22381, 44762, 89524, 111905, 223810, 447620, 559525, 828097, 1119050, 1656194, 2238100, 3312388, 4140485, 8280970, 16561940, 20702425, 41404850, 82809700]

約数ペア:

[(1, 82809700), (2, 41404850), (4, 20702425), (5, 16561940), (10, 8280970), (20, 4140485), (25, 3312388), (37, 2238100), (50, 1656194), (74, 1119050), (100, 828097), (148, 559525), (185, 447620), (370, 223810), (740, 111905), (925, 89524), (1850, 44762), (3700, 22381)]