49147900

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{10457}}^1$

素因数の和:10518

約数の個数: 36

約数和(自身を含む): 108930528

約数和(自身を除く): 59782628

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 470, 940, 1175, 2350, 4700, 10457, 20914, 41828, 52285, 104570, 209140, 261425, 491479, 522850, 982958, 1045700, 1965916, 2457395, 4914790, 9829580, 12286975, 24573950, 49147900]

約数ペア:

[(1, 49147900), (2, 24573950), (4, 12286975), (5, 9829580), (10, 4914790), (20, 2457395), (25, 1965916), (47, 1045700), (50, 982958), (94, 522850), (100, 491479), (188, 261425), (235, 209140), (470, 104570), (940, 52285), (1175, 41828), (2350, 20914), (4700, 10457)]