67531140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{761}}^1$

素因数の和:822

約数の個数: 144

約数和(自身を含む): 224668080

約数和(自身を除く): 157136940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 29, 30, 34, 36, 45, 51, 58, 60, 68, 85, 87, 90, 102, 116, 145, 153, 170, 174, 180, 204, 255, 261, 290, 306, 340, 348, 435, 493, 510, 522, 580, 612, 761, 765, 870, 986, 1020, 1044, 1305, 1479, 1522, 1530, 1740, 1972, 2283, 2465, 2610, 2958, 3044, 3060, 3805, 4437, 4566, 4930, 5220, 5916, 6849, 7395, 7610, 8874, 9132, 9860, 11415, 12937, 13698, 14790, 15220, 17748, 22069, 22185, 22830, 25874, 27396, 29580, 34245, 38811, 44138, 44370, 45660, 51748, 64685, 66207, 68490, 77622, 88276, 88740, 110345, 116433, 129370, 132414, 136980, 155244, 194055, 198621, 220690, 232866, 258740, 264828, 331035, 375173, 388110, 397242, 441380, 465732, 582165, 662070, 750346, 776220, 794484, 993105, 1125519, 1164330, 1324140, 1500692, 1875865, 1986210, 2251038, 2328660, 3376557, 3751730, 3972420, 4502076, 5627595, 6753114, 7503460, 11255190, 13506228, 16882785, 22510380, 33765570, 67531140]

約数ペア:

[(1, 67531140), (2, 33765570), (3, 22510380), (4, 16882785), (5, 13506228), (6, 11255190), (9, 7503460), (10, 6753114), (12, 5627595), (15, 4502076), (17, 3972420), (18, 3751730), (20, 3376557), (29, 2328660), (30, 2251038), (34, 1986210), (36, 1875865), (45, 1500692), (51, 1324140), (58, 1164330), (60, 1125519), (68, 993105), (85, 794484), (87, 776220), (90, 750346), (102, 662070), (116, 582165), (145, 465732), (153, 441380), (170, 397242), (174, 388110), (180, 375173), (204, 331035), (255, 264828), (261, 258740), (290, 232866), (306, 220690), (340, 198621), (348, 194055), (435, 155244), (493, 136980), (510, 132414), (522, 129370), (580, 116433), (612, 110345), (761, 88740), (765, 88276), (870, 77622), (986, 68490), (1020, 66207), (1044, 64685), (1305, 51748), (1479, 45660), (1522, 44370), (1530, 44138), (1740, 38811), (1972, 34245), (2283, 29580), (2465, 27396), (2610, 25874), (2958, 22830), (3044, 22185), (3060, 22069), (3805, 17748), (4437, 15220), (4566, 14790), (4930, 13698), (5220, 12937), (5916, 11415), (6849, 9860), (7395, 9132), (7610, 8874)]