57076420

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^2\times {\mathrm{269}}^1$

素因数の和:484

約数の個数: 36

約数和(自身を含む): 121485420

約数和(自身を除く): 64409000

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 269, 412, 515, 538, 1030, 1076, 1345, 2060, 2690, 5380, 10609, 21218, 27707, 42436, 53045, 55414, 106090, 110828, 138535, 212180, 277070, 554140, 2853821, 5707642, 11415284, 14269105, 28538210, 57076420]

約数ペア:

[(1, 57076420), (2, 28538210), (4, 14269105), (5, 11415284), (10, 5707642), (20, 2853821), (103, 554140), (206, 277070), (269, 212180), (412, 138535), (515, 110828), (538, 106090), (1030, 55414), (1076, 53045), (1345, 42436), (2060, 27707), (2690, 21218), (5380, 10609)]