77231350

素因数分解:

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

素因数の和:1142

約数の個数: 72

約数和(自身を含む): 173024640

約数和(自身を除く): 95793290

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 49, 50, 58, 70, 98, 145, 175, 203, 245, 290, 350, 406, 490, 725, 1015, 1087, 1225, 1421, 1450, 2030, 2174, 2450, 2842, 5075, 5435, 7105, 7609, 10150, 10870, 14210, 15218, 27175, 31523, 35525, 38045, 53263, 54350, 63046, 71050, 76090, 106526, 157615, 190225, 220661, 266315, 315230, 380450, 441322, 532630, 788075, 1103305, 1331575, 1544627, 1576150, 2206610, 2663150, 3089254, 5516525, 7723135, 11033050, 15446270, 38615675, 77231350]

約数ペア:

[(1, 77231350), (2, 38615675), (5, 15446270), (7, 11033050), (10, 7723135), (14, 5516525), (25, 3089254), (29, 2663150), (35, 2206610), (49, 1576150), (50, 1544627), (58, 1331575), (70, 1103305), (98, 788075), (145, 532630), (175, 441322), (203, 380450), (245, 315230), (290, 266315), (350, 220661), (406, 190225), (490, 157615), (725, 106526), (1015, 76090), (1087, 71050), (1225, 63046), (1421, 54350), (1450, 53263), (2030, 38045), (2174, 35525), (2450, 31523), (2842, 27175), (5075, 15218), (5435, 14210), (7105, 10870), (7609, 10150)]