82104420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{25819}}^1$

素因数の和:25884

約数の個数: 48

約数和(自身を含む): 234239040

約数和(自身を除く): 152134620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 25819, 51638, 77457, 103276, 129095, 154914, 258190, 309828, 387285, 516380, 774570, 1368407, 1549140, 2736814, 4105221, 5473628, 6842035, 8210442, 13684070, 16420884, 20526105, 27368140, 41052210, 82104420]

約数ペア:

[(1, 82104420), (2, 41052210), (3, 27368140), (4, 20526105), (5, 16420884), (6, 13684070), (10, 8210442), (12, 6842035), (15, 5473628), (20, 4105221), (30, 2736814), (53, 1549140), (60, 1368407), (106, 774570), (159, 516380), (212, 387285), (265, 309828), (318, 258190), (530, 154914), (636, 129095), (795, 103276), (1060, 77457), (1590, 51638), (3180, 25819)]