125461028

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1949}}^1$

素因数の和:2001

約数の個数: 72

約数和(自身を含む): 290472000

約数和(自身を除く): 165010972

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 121, 133, 154, 209, 242, 266, 308, 418, 484, 532, 836, 847, 1463, 1694, 1949, 2299, 2926, 3388, 3898, 4598, 5852, 7796, 9196, 13643, 16093, 21439, 27286, 32186, 37031, 42878, 54572, 64372, 74062, 85756, 148124, 150073, 235829, 259217, 300146, 407341, 471658, 518434, 600292, 814682, 943316, 1036868, 1629364, 1650803, 2851387, 3301606, 4480751, 5702774, 6603212, 8961502, 11405548, 17923004, 31365257, 62730514, 125461028]

約数ペア:

[(1, 125461028), (2, 62730514), (4, 31365257), (7, 17923004), (11, 11405548), (14, 8961502), (19, 6603212), (22, 5702774), (28, 4480751), (38, 3301606), (44, 2851387), (76, 1650803), (77, 1629364), (121, 1036868), (133, 943316), (154, 814682), (209, 600292), (242, 518434), (266, 471658), (308, 407341), (418, 300146), (484, 259217), (532, 235829), (836, 150073), (847, 148124), (1463, 85756), (1694, 74062), (1949, 64372), (2299, 54572), (2926, 42878), (3388, 37031), (3898, 32186), (4598, 27286), (5852, 21439), (7796, 16093), (9196, 13643)]