76161820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{544013}}^1$

素因数の和:544029

約数の個数: 24

約数和(自身を含む): 182788704

約数和(自身を除く): 106626884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 544013, 1088026, 2176052, 2720065, 3808091, 5440130, 7616182, 10880260, 15232364, 19040455, 38080910, 76161820]

約数ペア:

[(1, 76161820), (2, 38080910), (4, 19040455), (5, 15232364), (7, 10880260), (10, 7616182), (14, 5440130), (20, 3808091), (28, 2720065), (35, 2176052), (70, 1088026), (140, 544013)]