51767600

素因数分解:

$2^4\times 5^2\times {\mathrm{129419}}^1$

素因数の和:129437

約数の個数: 30

約数和(自身を含む): 124372620

約数和(自身を除く): 72605020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 129419, 258838, 517676, 647095, 1035352, 1294190, 2070704, 2588380, 3235475, 5176760, 6470950, 10353520, 12941900, 25883800, 51767600]

約数ペア:

[(1, 51767600), (2, 25883800), (4, 12941900), (5, 10353520), (8, 6470950), (10, 5176760), (16, 3235475), (20, 2588380), (25, 2070704), (40, 1294190), (50, 1035352), (80, 647095), (100, 517676), (200, 258838), (400, 129419)]