57089690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{28123}}^1$

素因数の和:28166

約数の個数: 32

約数和(自身を含む): 121495680

約数和(自身を除く): 64405990

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 28123, 56246, 140615, 196861, 281230, 393722, 815567, 984305, 1631134, 1968610, 4077835, 5708969, 8155670, 11417938, 28544845, 57089690]

約数ペア:

[(1, 57089690), (2, 28544845), (5, 11417938), (7, 8155670), (10, 5708969), (14, 4077835), (29, 1968610), (35, 1631134), (58, 984305), (70, 815567), (145, 393722), (203, 281230), (290, 196861), (406, 140615), (1015, 56246), (2030, 28123)]