69076420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{493403}}^1$

素因数の和:493419

約数の個数: 24

約数和(自身を含む): 165783744

約数和(自身を除く): 96707324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 493403, 986806, 1973612, 2467015, 3453821, 4934030, 6907642, 9868060, 13815284, 17269105, 34538210, 69076420]

約数ペア:

[(1, 69076420), (2, 34538210), (4, 17269105), (5, 13815284), (7, 9868060), (10, 6907642), (14, 4934030), (20, 3453821), (28, 2467015), (35, 1973612), (70, 986806), (140, 493403)]