55231600

素因数分解:

$2^4\times 5^2\times {\mathrm{138079}}^1$

素因数の和:138097

約数の個数: 30

約数和(自身を含む): 132694880

約数和(自身を除く): 77463280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 138079, 276158, 552316, 690395, 1104632, 1380790, 2209264, 2761580, 3451975, 5523160, 6903950, 11046320, 13807900, 27615800, 55231600]

約数ペア:

[(1, 55231600), (2, 27615800), (4, 13807900), (5, 11046320), (8, 6903950), (10, 5523160), (16, 3451975), (20, 2761580), (25, 2209264), (40, 1380790), (50, 1104632), (80, 690395), (100, 552316), (200, 276158), (400, 138079)]