55729076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 108867024

約数和(自身を除く): 53137948

約数列:

[1, 2, 4, 13, 26, 52, 53, 73, 106, 146, 212, 277, 292, 554, 689, 949, 1108, 1378, 1898, 2756, 3601, 3796, 3869, 7202, 7738, 14404, 14681, 15476, 20221, 29362, 40442, 50297, 58724, 80884, 100594, 190853, 201188, 262873, 381706, 525746, 763412, 1051492, 1071713, 2143426, 4286852, 13932269, 27864538, 55729076]

約数ペア:

[(1, 55729076), (2, 27864538), (4, 13932269), (13, 4286852), (26, 2143426), (52, 1071713), (53, 1051492), (73, 763412), (106, 525746), (146, 381706), (212, 262873), (277, 201188), (292, 190853), (554, 100594), (689, 80884), (949, 58724), (1108, 50297), (1378, 40442), (1898, 29362), (2756, 20221), (3601, 15476), (3796, 14681), (3869, 14404), (7202, 7738)]