90045950

素因数分解:

$2^1\times 5^2\times {\mathrm{179}}^1\times {\mathrm{10061}}^1$

素因数の和:10252

約数の個数: 24

約数和(自身を含む): 168437880

約数和(自身を除く): 78391930

約数列:

[1, 2, 5, 10, 25, 50, 179, 358, 895, 1790, 4475, 8950, 10061, 20122, 50305, 100610, 251525, 503050, 1800919, 3601838, 9004595, 18009190, 45022975, 90045950]

約数ペア:

[(1, 90045950), (2, 45022975), (5, 18009190), (10, 9004595), (25, 3601838), (50, 1800919), (179, 503050), (358, 251525), (895, 100610), (1790, 50305), (4475, 20122), (8950, 10061)]