26906220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 90574848

約数和(自身を除く): 63668628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 107, 110, 127, 132, 165, 180, 198, 214, 220, 254, 321, 330, 381, 396, 428, 495, 508, 535, 635, 642, 660, 762, 963, 990, 1070, 1143, 1177, 1270, 1284, 1397, 1524, 1605, 1905, 1926, 1980, 2140, 2286, 2354, 2540, 2794, 3210, 3531, 3810, 3852, 4191, 4572, 4708, 4815, 5588, 5715, 5885, 6420, 6985, 7062, 7620, 8382, 9630, 10593, 11430, 11770, 12573, 13589, 13970, 14124, 16764, 17655, 19260, 20955, 21186, 22860, 23540, 25146, 27178, 27940, 35310, 40767, 41910, 42372, 50292, 52965, 54356, 62865, 67945, 70620, 81534, 83820, 105930, 122301, 125730, 135890, 149479, 163068, 203835, 211860, 244602, 251460, 271780, 298958, 407670, 448437, 489204, 597916, 611505, 747395, 815340, 896874, 1223010, 1345311, 1494790, 1793748, 2242185, 2446020, 2690622, 2989580, 4484370, 5381244, 6726555, 8968740, 13453110, 26906220]

約数ペア:

[(1, 26906220), (2, 13453110), (3, 8968740), (4, 6726555), (5, 5381244), (6, 4484370), (9, 2989580), (10, 2690622), (11, 2446020), (12, 2242185), (15, 1793748), (18, 1494790), (20, 1345311), (22, 1223010), (30, 896874), (33, 815340), (36, 747395), (44, 611505), (45, 597916), (55, 489204), (60, 448437), (66, 407670), (90, 298958), (99, 271780), (107, 251460), (110, 244602), (127, 211860), (132, 203835), (165, 163068), (180, 149479), (198, 135890), (214, 125730), (220, 122301), (254, 105930), (321, 83820), (330, 81534), (381, 70620), (396, 67945), (428, 62865), (495, 54356), (508, 52965), (535, 50292), (635, 42372), (642, 41910), (660, 40767), (762, 35310), (963, 27940), (990, 27178), (1070, 25146), (1143, 23540), (1177, 22860), (1270, 21186), (1284, 20955), (1397, 19260), (1524, 17655), (1605, 16764), (1905, 14124), (1926, 13970), (1980, 13589), (2140, 12573), (2286, 11770), (2354, 11430), (2540, 10593), (2794, 9630), (3210, 8382), (3531, 7620), (3810, 7062), (3852, 6985), (4191, 6420), (4572, 5885), (4708, 5715), (4815, 5588)]