26138000

素因数分解:

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

素因数の和:1897

約数の個数: 80

約数和(自身を含む): 72269184

約数和(自身を除く): 46131184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 500, 560, 700, 875, 1000, 1400, 1750, 1867, 2000, 2800, 3500, 3734, 7000, 7468, 9335, 13069, 14000, 14936, 18670, 26138, 29872, 37340, 46675, 52276, 65345, 74680, 93350, 104552, 130690, 149360, 186700, 209104, 233375, 261380, 326725, 373400, 466750, 522760, 653450, 746800, 933500, 1045520, 1306900, 1633625, 1867000, 2613800, 3267250, 3734000, 5227600, 6534500, 13069000, 26138000]

約数ペア:

[(1, 26138000), (2, 13069000), (4, 6534500), (5, 5227600), (7, 3734000), (8, 3267250), (10, 2613800), (14, 1867000), (16, 1633625), (20, 1306900), (25, 1045520), (28, 933500), (35, 746800), (40, 653450), (50, 522760), (56, 466750), (70, 373400), (80, 326725), (100, 261380), (112, 233375), (125, 209104), (140, 186700), (175, 149360), (200, 130690), (250, 104552), (280, 93350), (350, 74680), (400, 65345), (500, 52276), (560, 46675), (700, 37340), (875, 29872), (1000, 26138), (1400, 18670), (1750, 14936), (1867, 14000), (2000, 13069), (2800, 9335), (3500, 7468), (3734, 7000)]