125462920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{911}}^1$

素因数の和:1246

約数の個数: 64

約数和(自身を含む): 309277440

約数和(自身を除く): 183814520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 313, 440, 626, 911, 1252, 1565, 1822, 2504, 3130, 3443, 3644, 4555, 6260, 6886, 7288, 9110, 10021, 12520, 13772, 17215, 18220, 20042, 27544, 34430, 36440, 40084, 50105, 68860, 80168, 100210, 137720, 200420, 285143, 400840, 570286, 1140572, 1425715, 2281144, 2851430, 3136573, 5702860, 6273146, 11405720, 12546292, 15682865, 25092584, 31365730, 62731460, 125462920]

約数ペア:

[(1, 125462920), (2, 62731460), (4, 31365730), (5, 25092584), (8, 15682865), (10, 12546292), (11, 11405720), (20, 6273146), (22, 5702860), (40, 3136573), (44, 2851430), (55, 2281144), (88, 1425715), (110, 1140572), (220, 570286), (313, 400840), (440, 285143), (626, 200420), (911, 137720), (1252, 100210), (1565, 80168), (1822, 68860), (2504, 50105), (3130, 40084), (3443, 36440), (3644, 34430), (4555, 27544), (6260, 20042), (6886, 18220), (7288, 17215), (9110, 13772), (10021, 12520)]