66685080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1031}}^1$

素因数の和:1070

約数の個数: 192

約数和(自身を含む): 254119680

約数和(自身を除く): 187434600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 49, 55, 56, 60, 66, 70, 77, 84, 88, 98, 105, 110, 120, 132, 140, 147, 154, 165, 168, 196, 210, 220, 231, 245, 264, 280, 294, 308, 330, 385, 392, 420, 440, 462, 490, 539, 588, 616, 660, 735, 770, 840, 924, 980, 1031, 1078, 1155, 1176, 1320, 1470, 1540, 1617, 1848, 1960, 2062, 2156, 2310, 2695, 2940, 3080, 3093, 3234, 4124, 4312, 4620, 5155, 5390, 5880, 6186, 6468, 7217, 8085, 8248, 9240, 10310, 10780, 11341, 12372, 12936, 14434, 15465, 16170, 20620, 21560, 21651, 22682, 24744, 28868, 30930, 32340, 34023, 36085, 41240, 43302, 45364, 50519, 56705, 57736, 61860, 64680, 68046, 72170, 79387, 86604, 90728, 101038, 108255, 113410, 123720, 136092, 144340, 151557, 158774, 170115, 173208, 202076, 216510, 226820, 238161, 252595, 272184, 288680, 303114, 317548, 340230, 396935, 404152, 433020, 453640, 476322, 505190, 555709, 606228, 635096, 680460, 757785, 793870, 866040, 952644, 1010380, 1111418, 1190805, 1212456, 1360920, 1515570, 1587740, 1667127, 1905288, 2020760, 2222836, 2381610, 2778545, 3031140, 3175480, 3334254, 4445672, 4763220, 5557090, 6062280, 6668508, 8335635, 9526440, 11114180, 13337016, 16671270, 22228360, 33342540, 66685080]

約数ペア:

[(1, 66685080), (2, 33342540), (3, 22228360), (4, 16671270), (5, 13337016), (6, 11114180), (7, 9526440), (8, 8335635), (10, 6668508), (11, 6062280), (12, 5557090), (14, 4763220), (15, 4445672), (20, 3334254), (21, 3175480), (22, 3031140), (24, 2778545), (28, 2381610), (30, 2222836), (33, 2020760), (35, 1905288), (40, 1667127), (42, 1587740), (44, 1515570), (49, 1360920), (55, 1212456), (56, 1190805), (60, 1111418), (66, 1010380), (70, 952644), (77, 866040), (84, 793870), (88, 757785), (98, 680460), (105, 635096), (110, 606228), (120, 555709), (132, 505190), (140, 476322), (147, 453640), (154, 433020), (165, 404152), (168, 396935), (196, 340230), (210, 317548), (220, 303114), (231, 288680), (245, 272184), (264, 252595), (280, 238161), (294, 226820), (308, 216510), (330, 202076), (385, 173208), (392, 170115), (420, 158774), (440, 151557), (462, 144340), (490, 136092), (539, 123720), (588, 113410), (616, 108255), (660, 101038), (735, 90728), (770, 86604), (840, 79387), (924, 72170), (980, 68046), (1031, 64680), (1078, 61860), (1155, 57736), (1176, 56705), (1320, 50519), (1470, 45364), (1540, 43302), (1617, 41240), (1848, 36085), (1960, 34023), (2062, 32340), (2156, 30930), (2310, 28868), (2695, 24744), (2940, 22682), (3080, 21651), (3093, 21560), (3234, 20620), (4124, 16170), (4312, 15465), (4620, 14434), (5155, 12936), (5390, 12372), (5880, 11341), (6186, 10780), (6468, 10310), (7217, 9240), (8085, 8248)]