189134550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2011}}^1$

素因数の和:2059

約数の個数: 144

約数和(自身を含む): 583801920

約数和(自身を除く): 394667370

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 25, 30, 33, 38, 45, 50, 55, 57, 66, 75, 90, 95, 99, 110, 114, 150, 165, 171, 190, 198, 209, 225, 275, 285, 330, 342, 418, 450, 475, 495, 550, 570, 627, 825, 855, 950, 990, 1045, 1254, 1425, 1650, 1710, 1881, 2011, 2090, 2475, 2850, 3135, 3762, 4022, 4275, 4950, 5225, 6033, 6270, 8550, 9405, 10055, 10450, 12066, 15675, 18099, 18810, 20110, 22121, 30165, 31350, 36198, 38209, 44242, 47025, 50275, 60330, 66363, 76418, 90495, 94050, 100550, 110605, 114627, 132726, 150825, 180990, 191045, 199089, 221210, 229254, 301650, 331815, 343881, 382090, 398178, 420299, 452475, 553025, 573135, 663630, 687762, 840598, 904950, 955225, 995445, 1106050, 1146270, 1260897, 1659075, 1719405, 1910450, 1990890, 2101495, 2521794, 2865675, 3318150, 3438810, 3782691, 4202990, 4977225, 5731350, 6304485, 7565382, 8597025, 9954450, 10507475, 12608970, 17194050, 18913455, 21014950, 31522425, 37826910, 63044850, 94567275, 189134550]

約数ペア:

[(1, 189134550), (2, 94567275), (3, 63044850), (5, 37826910), (6, 31522425), (9, 21014950), (10, 18913455), (11, 17194050), (15, 12608970), (18, 10507475), (19, 9954450), (22, 8597025), (25, 7565382), (30, 6304485), (33, 5731350), (38, 4977225), (45, 4202990), (50, 3782691), (55, 3438810), (57, 3318150), (66, 2865675), (75, 2521794), (90, 2101495), (95, 1990890), (99, 1910450), (110, 1719405), (114, 1659075), (150, 1260897), (165, 1146270), (171, 1106050), (190, 995445), (198, 955225), (209, 904950), (225, 840598), (275, 687762), (285, 663630), (330, 573135), (342, 553025), (418, 452475), (450, 420299), (475, 398178), (495, 382090), (550, 343881), (570, 331815), (627, 301650), (825, 229254), (855, 221210), (950, 199089), (990, 191045), (1045, 180990), (1254, 150825), (1425, 132726), (1650, 114627), (1710, 110605), (1881, 100550), (2011, 94050), (2090, 90495), (2475, 76418), (2850, 66363), (3135, 60330), (3762, 50275), (4022, 47025), (4275, 44242), (4950, 38209), (5225, 36198), (6033, 31350), (6270, 30165), (8550, 22121), (9405, 20110), (10055, 18810), (10450, 18099), (12066, 15675)]