74914000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{5351}}^1$

素因数の和:5381

約数の個数: 80

約数和(自身を含む): 207058176

約数和(自身を除く): 132144176

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, 2000, 2800, 3500, 5351, 7000, 10702, 14000, 21404, 26755, 37457, 42808, 53510, 74914, 85616, 107020, 133775, 149828, 187285, 214040, 267550, 299656, 374570, 428080, 535100, 599312, 668875, 749140, 936425, 1070200, 1337750, 1498280, 1872850, 2140400, 2675500, 2996560, 3745700, 4682125, 5351000, 7491400, 9364250, 10702000, 14982800, 18728500, 37457000, 74914000]

約数ペア:

[(1, 74914000), (2, 37457000), (4, 18728500), (5, 14982800), (7, 10702000), (8, 9364250), (10, 7491400), (14, 5351000), (16, 4682125), (20, 3745700), (25, 2996560), (28, 2675500), (35, 2140400), (40, 1872850), (50, 1498280), (56, 1337750), (70, 1070200), (80, 936425), (100, 749140), (112, 668875), (125, 599312), (140, 535100), (175, 428080), (200, 374570), (250, 299656), (280, 267550), (350, 214040), (400, 187285), (500, 149828), (560, 133775), (700, 107020), (875, 85616), (1000, 74914), (1400, 53510), (1750, 42808), (2000, 37457), (2800, 26755), (3500, 21404), (5351, 14000), (7000, 10702)]