55431800

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{5897}}^1$

素因数の和:5960

約数の個数: 48

約数和(自身を含む): 131643360

約数和(自身を除く): 76211560

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 188, 200, 235, 376, 470, 940, 1175, 1880, 2350, 4700, 5897, 9400, 11794, 23588, 29485, 47176, 58970, 117940, 147425, 235880, 277159, 294850, 554318, 589700, 1108636, 1179400, 1385795, 2217272, 2771590, 5543180, 6928975, 11086360, 13857950, 27715900, 55431800]

約数ペア:

[(1, 55431800), (2, 27715900), (4, 13857950), (5, 11086360), (8, 6928975), (10, 5543180), (20, 2771590), (25, 2217272), (40, 1385795), (47, 1179400), (50, 1108636), (94, 589700), (100, 554318), (188, 294850), (200, 277159), (235, 235880), (376, 147425), (470, 117940), (940, 58970), (1175, 47176), (1880, 29485), (2350, 23588), (4700, 11794), (5897, 9400)]