84687540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:474

約数の個数: 192

約数和(自身を含む): 297561600

約数和(自身を除く): 212874060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 29, 30, 34, 35, 42, 51, 58, 60, 68, 70, 84, 85, 87, 102, 105, 116, 119, 140, 145, 170, 174, 203, 204, 210, 238, 255, 290, 340, 348, 357, 406, 409, 420, 435, 476, 493, 510, 580, 595, 609, 714, 812, 818, 870, 986, 1015, 1020, 1190, 1218, 1227, 1428, 1479, 1636, 1740, 1785, 1972, 2030, 2045, 2380, 2436, 2454, 2465, 2863, 2958, 3045, 3451, 3570, 4060, 4090, 4908, 4930, 5726, 5916, 6090, 6135, 6902, 6953, 7140, 7395, 8180, 8589, 9860, 10353, 11452, 11861, 12180, 12270, 13804, 13906, 14315, 14790, 17178, 17255, 20706, 20859, 23722, 24540, 27812, 28630, 29580, 34356, 34510, 34765, 35583, 41412, 41718, 42945, 47444, 48671, 51765, 57260, 59305, 69020, 69530, 71166, 83027, 83436, 85890, 97342, 103530, 104295, 118610, 139060, 142332, 146013, 166054, 171780, 177915, 194684, 201637, 207060, 208590, 237220, 243355, 249081, 292026, 332108, 355830, 403274, 415135, 417180, 486710, 498162, 584052, 604911, 711660, 730065, 806548, 830270, 973420, 996324, 1008185, 1209822, 1245405, 1411459, 1460130, 1660540, 2016370, 2419644, 2490810, 2822918, 2920260, 3024555, 4032740, 4234377, 4981620, 5645836, 6049110, 7057295, 8468754, 12098220, 14114590, 16937508, 21171885, 28229180, 42343770, 84687540]

約数ペア:

[(1, 84687540), (2, 42343770), (3, 28229180), (4, 21171885), (5, 16937508), (6, 14114590), (7, 12098220), (10, 8468754), (12, 7057295), (14, 6049110), (15, 5645836), (17, 4981620), (20, 4234377), (21, 4032740), (28, 3024555), (29, 2920260), (30, 2822918), (34, 2490810), (35, 2419644), (42, 2016370), (51, 1660540), (58, 1460130), (60, 1411459), (68, 1245405), (70, 1209822), (84, 1008185), (85, 996324), (87, 973420), (102, 830270), (105, 806548), (116, 730065), (119, 711660), (140, 604911), (145, 584052), (170, 498162), (174, 486710), (203, 417180), (204, 415135), (210, 403274), (238, 355830), (255, 332108), (290, 292026), (340, 249081), (348, 243355), (357, 237220), (406, 208590), (409, 207060), (420, 201637), (435, 194684), (476, 177915), (493, 171780), (510, 166054), (580, 146013), (595, 142332), (609, 139060), (714, 118610), (812, 104295), (818, 103530), (870, 97342), (986, 85890), (1015, 83436), (1020, 83027), (1190, 71166), (1218, 69530), (1227, 69020), (1428, 59305), (1479, 57260), (1636, 51765), (1740, 48671), (1785, 47444), (1972, 42945), (2030, 41718), (2045, 41412), (2380, 35583), (2436, 34765), (2454, 34510), (2465, 34356), (2863, 29580), (2958, 28630), (3045, 27812), (3451, 24540), (3570, 23722), (4060, 20859), (4090, 20706), (4908, 17255), (4930, 17178), (5726, 14790), (5916, 14315), (6090, 13906), (6135, 13804), (6902, 12270), (6953, 12180), (7140, 11861), (7395, 11452), (8180, 10353), (8589, 9860)]