38045000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{1087}}^1$

素因数の和:1120

約数の個数: 80

約数和(自身を含む): 101967360

約数和(自身を除く): 63922360

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, 1087, 1250, 1400, 1750, 2174, 2500, 3500, 4348, 4375, 5000, 5435, 7000, 7609, 8696, 8750, 10870, 15218, 17500, 21740, 27175, 30436, 35000, 38045, 43480, 54350, 60872, 76090, 108700, 135875, 152180, 190225, 217400, 271750, 304360, 380450, 543500, 679375, 760900, 951125, 1087000, 1358750, 1521800, 1902250, 2717500, 3804500, 4755625, 5435000, 7609000, 9511250, 19022500, 38045000]

約数ペア:

[(1, 38045000), (2, 19022500), (4, 9511250), (5, 7609000), (7, 5435000), (8, 4755625), (10, 3804500), (14, 2717500), (20, 1902250), (25, 1521800), (28, 1358750), (35, 1087000), (40, 951125), (50, 760900), (56, 679375), (70, 543500), (100, 380450), (125, 304360), (140, 271750), (175, 217400), (200, 190225), (250, 152180), (280, 135875), (350, 108700), (500, 76090), (625, 60872), (700, 54350), (875, 43480), (1000, 38045), (1087, 35000), (1250, 30436), (1400, 27175), (1750, 21740), (2174, 17500), (2500, 15218), (3500, 10870), (4348, 8750), (4375, 8696), (5000, 7609), (5435, 7000)]