189566550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:283

約数の個数: 144

約数和(自身を含む): 534822912

約数和(自身を除く): 345256362

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 107, 127, 150, 155, 186, 214, 225, 254, 279, 310, 321, 381, 450, 465, 535, 558, 635, 642, 762, 775, 930, 963, 1070, 1143, 1270, 1395, 1550, 1605, 1905, 1926, 2286, 2325, 2675, 2790, 3175, 3210, 3317, 3810, 3937, 4650, 4815, 5350, 5715, 6350, 6634, 6975, 7874, 8025, 9525, 9630, 9951, 11430, 11811, 13589, 13950, 16050, 16585, 19050, 19685, 19902, 23622, 24075, 27178, 28575, 29853, 33170, 35433, 39370, 40767, 48150, 49755, 57150, 59055, 59706, 67945, 70866, 81534, 82925, 98425, 99510, 118110, 122301, 135890, 149265, 165850, 177165, 196850, 203835, 244602, 248775, 295275, 298530, 339725, 354330, 407670, 421259, 497550, 590550, 611505, 679450, 746325, 842518, 885825, 1019175, 1223010, 1263777, 1492650, 1771650, 2038350, 2106295, 2527554, 3057525, 3791331, 4212590, 6115050, 6318885, 7582662, 10531475, 12637770, 18956655, 21062950, 31594425, 37913310, 63188850, 94783275, 189566550]

約数ペア:

[(1, 189566550), (2, 94783275), (3, 63188850), (5, 37913310), (6, 31594425), (9, 21062950), (10, 18956655), (15, 12637770), (18, 10531475), (25, 7582662), (30, 6318885), (31, 6115050), (45, 4212590), (50, 3791331), (62, 3057525), (75, 2527554), (90, 2106295), (93, 2038350), (107, 1771650), (127, 1492650), (150, 1263777), (155, 1223010), (186, 1019175), (214, 885825), (225, 842518), (254, 746325), (279, 679450), (310, 611505), (321, 590550), (381, 497550), (450, 421259), (465, 407670), (535, 354330), (558, 339725), (635, 298530), (642, 295275), (762, 248775), (775, 244602), (930, 203835), (963, 196850), (1070, 177165), (1143, 165850), (1270, 149265), (1395, 135890), (1550, 122301), (1605, 118110), (1905, 99510), (1926, 98425), (2286, 82925), (2325, 81534), (2675, 70866), (2790, 67945), (3175, 59706), (3210, 59055), (3317, 57150), (3810, 49755), (3937, 48150), (4650, 40767), (4815, 39370), (5350, 35433), (5715, 33170), (6350, 29853), (6634, 28575), (6975, 27178), (7874, 24075), (8025, 23622), (9525, 19902), (9630, 19685), (9951, 19050), (11430, 16585), (11811, 16050), (13589, 13950)]