73045000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{2087}}^1$

素因数の和:2120

約数の個数: 80

約数和(自身を含む): 195687360

約数和(自身を除く): 122642360

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, 2087, 2500, 3500, 4174, 4375, 5000, 7000, 8348, 8750, 10435, 14609, 16696, 17500, 20870, 29218, 35000, 41740, 52175, 58436, 73045, 83480, 104350, 116872, 146090, 208700, 260875, 292180, 365225, 417400, 521750, 584360, 730450, 1043500, 1304375, 1460900, 1826125, 2087000, 2608750, 2921800, 3652250, 5217500, 7304500, 9130625, 10435000, 14609000, 18261250, 36522500, 73045000]

約数ペア:

[(1, 73045000), (2, 36522500), (4, 18261250), (5, 14609000), (7, 10435000), (8, 9130625), (10, 7304500), (14, 5217500), (20, 3652250), (25, 2921800), (28, 2608750), (35, 2087000), (40, 1826125), (50, 1460900), (56, 1304375), (70, 1043500), (100, 730450), (125, 584360), (140, 521750), (175, 417400), (200, 365225), (250, 292180), (280, 260875), (350, 208700), (500, 146090), (625, 116872), (700, 104350), (875, 83480), (1000, 73045), (1250, 58436), (1400, 52175), (1750, 41740), (2087, 35000), (2500, 29218), (3500, 20870), (4174, 17500), (4375, 16696), (5000, 14609), (7000, 10435), (8348, 8750)]