55007200

素因数分解:

$2^5\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2371}}^1$

素因数の和:2420

約数の個数: 72

約数和(自身を含む): 138975480

約数和(自身を除く): 83968280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 80, 100, 116, 145, 160, 200, 232, 290, 400, 464, 580, 725, 800, 928, 1160, 1450, 2320, 2371, 2900, 4640, 4742, 5800, 9484, 11600, 11855, 18968, 23200, 23710, 37936, 47420, 59275, 68759, 75872, 94840, 118550, 137518, 189680, 237100, 275036, 343795, 379360, 474200, 550072, 687590, 948400, 1100144, 1375180, 1718975, 1896800, 2200288, 2750360, 3437950, 5500720, 6875900, 11001440, 13751800, 27503600, 55007200]

約数ペア:

[(1, 55007200), (2, 27503600), (4, 13751800), (5, 11001440), (8, 6875900), (10, 5500720), (16, 3437950), (20, 2750360), (25, 2200288), (29, 1896800), (32, 1718975), (40, 1375180), (50, 1100144), (58, 948400), (80, 687590), (100, 550072), (116, 474200), (145, 379360), (160, 343795), (200, 275036), (232, 237100), (290, 189680), (400, 137518), (464, 118550), (580, 94840), (725, 75872), (800, 68759), (928, 59275), (1160, 47420), (1450, 37936), (2320, 23710), (2371, 23200), (2900, 18968), (4640, 11855), (4742, 11600), (5800, 9484)]