65768000

素因数分解:

$2^6\times 5^3\times {\mathrm{8221}}^1$

素因数の和:8248

約数の個数: 56

約数和(自身を含む): 162894264

約数和(自身を除く): 97126264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1600, 2000, 4000, 8000, 8221, 16442, 32884, 41105, 65768, 82210, 131536, 164420, 205525, 263072, 328840, 411050, 526144, 657680, 822100, 1027625, 1315360, 1644200, 2055250, 2630720, 3288400, 4110500, 6576800, 8221000, 13153600, 16442000, 32884000, 65768000]

約数ペア:

[(1, 65768000), (2, 32884000), (4, 16442000), (5, 13153600), (8, 8221000), (10, 6576800), (16, 4110500), (20, 3288400), (25, 2630720), (32, 2055250), (40, 1644200), (50, 1315360), (64, 1027625), (80, 822100), (100, 657680), (125, 526144), (160, 411050), (200, 328840), (250, 263072), (320, 205525), (400, 164420), (500, 131536), (800, 82210), (1000, 65768), (1600, 41105), (2000, 32884), (4000, 16442), (8000, 8221)]