55219000

素因数分解:

$2^3\times 5^3\times {\mathrm{55219}}^1$

素因数の和:55240

約数の個数: 32

約数和(自身を含む): 129214800

約数和(自身を除く): 73995800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 55219, 110438, 220876, 276095, 441752, 552190, 1104380, 1380475, 2208760, 2760950, 5521900, 6902375, 11043800, 13804750, 27609500, 55219000]

約数ペア:

[(1, 55219000), (2, 27609500), (4, 13804750), (5, 11043800), (8, 6902375), (10, 5521900), (20, 2760950), (25, 2208760), (40, 1380475), (50, 1104380), (100, 552190), (125, 441752), (200, 276095), (250, 220876), (500, 110438), (1000, 55219)]