87053940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:176

約数の個数: 240

約数和(自身を含む): 301870800

約数和(自身を除く): 214816860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 29, 30, 34, 36, 45, 51, 54, 58, 60, 68, 81, 85, 87, 90, 102, 108, 109, 116, 135, 145, 153, 162, 170, 174, 180, 204, 218, 255, 261, 270, 290, 306, 324, 327, 340, 348, 405, 435, 436, 459, 493, 510, 522, 540, 545, 580, 612, 654, 765, 783, 810, 870, 918, 981, 986, 1020, 1044, 1090, 1305, 1308, 1377, 1479, 1530, 1566, 1620, 1635, 1740, 1836, 1853, 1962, 1972, 2180, 2295, 2349, 2465, 2610, 2754, 2943, 2958, 3060, 3132, 3161, 3270, 3706, 3915, 3924, 4437, 4590, 4698, 4905, 4930, 5220, 5508, 5559, 5886, 5916, 6322, 6540, 6885, 7395, 7412, 7830, 8829, 8874, 9180, 9265, 9396, 9483, 9810, 9860, 11118, 11745, 11772, 12644, 13311, 13770, 14715, 14790, 15660, 15805, 16677, 17658, 17748, 18530, 18966, 19620, 22185, 22236, 23490, 26622, 27540, 27795, 28449, 29430, 29580, 31610, 33354, 35316, 37060, 37932, 39933, 44145, 44370, 46980, 47415, 50031, 53244, 53737, 55590, 56898, 58860, 63220, 66555, 66708, 79866, 83385, 85347, 88290, 88740, 94830, 100062, 107474, 111180, 113796, 133110, 142245, 150093, 159732, 161211, 166770, 170694, 176580, 189660, 199665, 200124, 214948, 250155, 256041, 266220, 268685, 284490, 300186, 322422, 333540, 341388, 399330, 426735, 483633, 500310, 512082, 537370, 568980, 600372, 644844, 750465, 798660, 806055, 853470, 967266, 1000620, 1024164, 1074740, 1280205, 1450899, 1500930, 1612110, 1706940, 1934532, 2418165, 2560410, 2901798, 3001860, 3224220, 4352697, 4836330, 5120820, 5803596, 7254495, 8705394, 9672660, 14508990, 17410788, 21763485, 29017980, 43526970, 87053940]

約数ペア:

[(1, 87053940), (2, 43526970), (3, 29017980), (4, 21763485), (5, 17410788), (6, 14508990), (9, 9672660), (10, 8705394), (12, 7254495), (15, 5803596), (17, 5120820), (18, 4836330), (20, 4352697), (27, 3224220), (29, 3001860), (30, 2901798), (34, 2560410), (36, 2418165), (45, 1934532), (51, 1706940), (54, 1612110), (58, 1500930), (60, 1450899), (68, 1280205), (81, 1074740), (85, 1024164), (87, 1000620), (90, 967266), (102, 853470), (108, 806055), (109, 798660), (116, 750465), (135, 644844), (145, 600372), (153, 568980), (162, 537370), (170, 512082), (174, 500310), (180, 483633), (204, 426735), (218, 399330), (255, 341388), (261, 333540), (270, 322422), (290, 300186), (306, 284490), (324, 268685), (327, 266220), (340, 256041), (348, 250155), (405, 214948), (435, 200124), (436, 199665), (459, 189660), (493, 176580), (510, 170694), (522, 166770), (540, 161211), (545, 159732), (580, 150093), (612, 142245), (654, 133110), (765, 113796), (783, 111180), (810, 107474), (870, 100062), (918, 94830), (981, 88740), (986, 88290), (1020, 85347), (1044, 83385), (1090, 79866), (1305, 66708), (1308, 66555), (1377, 63220), (1479, 58860), (1530, 56898), (1566, 55590), (1620, 53737), (1635, 53244), (1740, 50031), (1836, 47415), (1853, 46980), (1962, 44370), (1972, 44145), (2180, 39933), (2295, 37932), (2349, 37060), (2465, 35316), (2610, 33354), (2754, 31610), (2943, 29580), (2958, 29430), (3060, 28449), (3132, 27795), (3161, 27540), (3270, 26622), (3706, 23490), (3915, 22236), (3924, 22185), (4437, 19620), (4590, 18966), (4698, 18530), (4905, 17748), (4930, 17658), (5220, 16677), (5508, 15805), (5559, 15660), (5886, 14790), (5916, 14715), (6322, 13770), (6540, 13311), (6885, 12644), (7395, 11772), (7412, 11745), (7830, 11118), (8829, 9860), (8874, 9810), (9180, 9483), (9265, 9396)]