50108780

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{28151}}^1$

素因数の和:28249

約数の個数: 24

約数和(自身を含む): 106414560

約数和(自身を除く): 56305780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 28151, 56302, 112604, 140755, 281510, 563020, 2505439, 5010878, 10021756, 12527195, 25054390, 50108780]

約数ペア:

[(1, 50108780), (2, 25054390), (4, 12527195), (5, 10021756), (10, 5010878), (20, 2505439), (89, 563020), (178, 281510), (356, 140755), (445, 112604), (890, 56302), (1780, 28151)]