65345000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{1867}}^1$

素因数の和:1900

約数の個数: 80

約数和(自身を含む): 175068960

約数和(自身を除く): 109723960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 625, 700, 875, 1000, 1250, 1400, 1750, 1867, 2500, 3500, 3734, 4375, 5000, 7000, 7468, 8750, 9335, 13069, 14936, 17500, 18670, 26138, 35000, 37340, 46675, 52276, 65345, 74680, 93350, 104552, 130690, 186700, 233375, 261380, 326725, 373400, 466750, 522760, 653450, 933500, 1166875, 1306900, 1633625, 1867000, 2333750, 2613800, 3267250, 4667500, 6534500, 8168125, 9335000, 13069000, 16336250, 32672500, 65345000]

約数ペア:

[(1, 65345000), (2, 32672500), (4, 16336250), (5, 13069000), (7, 9335000), (8, 8168125), (10, 6534500), (14, 4667500), (20, 3267250), (25, 2613800), (28, 2333750), (35, 1867000), (40, 1633625), (50, 1306900), (56, 1166875), (70, 933500), (100, 653450), (125, 522760), (140, 466750), (175, 373400), (200, 326725), (250, 261380), (280, 233375), (350, 186700), (500, 130690), (625, 104552), (700, 93350), (875, 74680), (1000, 65345), (1250, 52276), (1400, 46675), (1750, 37340), (1867, 35000), (2500, 26138), (3500, 18670), (3734, 17500), (4375, 14936), (5000, 13069), (7000, 9335), (7468, 8750)]