57864380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4261}}^1$

素因数の和:4374

約数の個数: 48

約数和(自身を含む): 140339136

約数和(自身を除く): 82474756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 4261, 6790, 8522, 13580, 17044, 21305, 29827, 42610, 59654, 85220, 119308, 149135, 298270, 413317, 596540, 826634, 1653268, 2066585, 2893219, 4133170, 5786438, 8266340, 11572876, 14466095, 28932190, 57864380]

約数ペア:

[(1, 57864380), (2, 28932190), (4, 14466095), (5, 11572876), (7, 8266340), (10, 5786438), (14, 4133170), (20, 2893219), (28, 2066585), (35, 1653268), (70, 826634), (97, 596540), (140, 413317), (194, 298270), (388, 149135), (485, 119308), (679, 85220), (970, 59654), (1358, 42610), (1940, 29827), (2716, 21305), (3395, 17044), (4261, 13580), (6790, 8522)]