54565400

素因数分解:

$2^3\times 5^2\times {\mathrm{109}}^1\times {\mathrm{2503}}^1$

素因数の和:2628

約数の個数: 48

約数和(自身を含む): 128079600

約数和(自身を除く): 73514200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 109, 200, 218, 436, 545, 872, 1090, 2180, 2503, 2725, 4360, 5006, 5450, 10012, 10900, 12515, 20024, 21800, 25030, 50060, 62575, 100120, 125150, 250300, 272827, 500600, 545654, 1091308, 1364135, 2182616, 2728270, 5456540, 6820675, 10913080, 13641350, 27282700, 54565400]

約数ペア:

[(1, 54565400), (2, 27282700), (4, 13641350), (5, 10913080), (8, 6820675), (10, 5456540), (20, 2728270), (25, 2182616), (40, 1364135), (50, 1091308), (100, 545654), (109, 500600), (200, 272827), (218, 250300), (436, 125150), (545, 100120), (872, 62575), (1090, 50060), (2180, 25030), (2503, 21800), (2725, 20024), (4360, 12515), (5006, 10900), (5450, 10012)]