55757324

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{337}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 118110720

約数和(自身を除く): 62353396

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 311, 337, 532, 622, 674, 1244, 1348, 2177, 2359, 4354, 4718, 5909, 6403, 8708, 9436, 11818, 12806, 23636, 25612, 41363, 44821, 82726, 89642, 104807, 165452, 179284, 209614, 419228, 733649, 1467298, 1991333, 2934596, 3982666, 7965332, 13939331, 27878662, 55757324]

約数ペア:

[(1, 55757324), (2, 27878662), (4, 13939331), (7, 7965332), (14, 3982666), (19, 2934596), (28, 1991333), (38, 1467298), (76, 733649), (133, 419228), (266, 209614), (311, 179284), (337, 165452), (532, 104807), (622, 89642), (674, 82726), (1244, 44821), (1348, 41363), (2177, 25612), (2359, 23636), (4354, 12806), (4718, 11818), (5909, 9436), (6403, 8708)]