82102100

素因数分解:

$2^2\times 5^2\times {\mathrm{251}}^1\times {\mathrm{3271}}^1$

素因数の和:3536

約数の個数: 36

約数和(自身を含む): 178926048

約数和(自身を除く): 96823948

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 251, 502, 1004, 1255, 2510, 3271, 5020, 6275, 6542, 12550, 13084, 16355, 25100, 32710, 65420, 81775, 163550, 327100, 821021, 1642042, 3284084, 4105105, 8210210, 16420420, 20525525, 41051050, 82102100]

約数ペア:

[(1, 82102100), (2, 41051050), (4, 20525525), (5, 16420420), (10, 8210210), (20, 4105105), (25, 3284084), (50, 1642042), (100, 821021), (251, 327100), (502, 163550), (1004, 81775), (1255, 65420), (2510, 32710), (3271, 25100), (5020, 16355), (6275, 13084), (6542, 12550)]