75884420

素因数分解:

$2^2\times 5^1\times {\mathrm{1307}}^1\times {\mathrm{2903}}^1$

素因数の和:4219

約数の個数: 24

約数和(自身を含む): 159534144

約数和(自身を除く): 83649724

約数列:

[1, 2, 4, 5, 10, 20, 1307, 2614, 2903, 5228, 5806, 6535, 11612, 13070, 14515, 26140, 29030, 58060, 3794221, 7588442, 15176884, 18971105, 37942210, 75884420]

約数ペア:

[(1, 75884420), (2, 37942210), (4, 18971105), (5, 15176884), (10, 7588442), (20, 3794221), (1307, 58060), (2614, 29030), (2903, 26140), (5228, 14515), (5806, 13070), (6535, 11612)]