99983900

素因数分解:

$2^2\times 5^2\times {\mathrm{283}}^1\times {\mathrm{3533}}^1$

素因数の和:3830

約数の個数: 36

約数和(自身を含む): 217793352

約数和(自身を除く): 117809452

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 283, 566, 1132, 1415, 2830, 3533, 5660, 7066, 7075, 14132, 14150, 17665, 28300, 35330, 70660, 88325, 176650, 353300, 999839, 1999678, 3999356, 4999195, 9998390, 19996780, 24995975, 49991950, 99983900]

約数ペア:

[(1, 99983900), (2, 49991950), (4, 24995975), (5, 19996780), (10, 9998390), (20, 4999195), (25, 3999356), (50, 1999678), (100, 999839), (283, 353300), (566, 176650), (1132, 88325), (1415, 70660), (2830, 35330), (3533, 28300), (5660, 17665), (7066, 14150), (7075, 14132)]