55165250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1087}}^1$

素因数の和:1140

約数の個数: 64

約数和(自身を含む): 122204160

約数和(自身を除く): 67038910

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 70, 125, 145, 175, 203, 250, 290, 350, 406, 725, 875, 1015, 1087, 1450, 1750, 2030, 2174, 3625, 5075, 5435, 7250, 7609, 10150, 10870, 15218, 25375, 27175, 31523, 38045, 50750, 54350, 63046, 76090, 135875, 157615, 190225, 220661, 271750, 315230, 380450, 441322, 788075, 951125, 1103305, 1576150, 1902250, 2206610, 3940375, 5516525, 7880750, 11033050, 27582625, 55165250]

約数ペア:

[(1, 55165250), (2, 27582625), (5, 11033050), (7, 7880750), (10, 5516525), (14, 3940375), (25, 2206610), (29, 1902250), (35, 1576150), (50, 1103305), (58, 951125), (70, 788075), (125, 441322), (145, 380450), (175, 315230), (203, 271750), (250, 220661), (290, 190225), (350, 157615), (406, 135875), (725, 76090), (875, 63046), (1015, 54350), (1087, 50750), (1450, 38045), (1750, 31523), (2030, 27175), (2174, 25375), (3625, 15218), (5075, 10870), (5435, 10150), (7250, 7609)]