64573140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:154

約数の個数: 192

約数和(自身を含む): 206841600

約数和(自身を除く): 142268460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 29, 30, 34, 37, 51, 58, 59, 60, 68, 74, 85, 87, 102, 111, 116, 118, 145, 148, 170, 174, 177, 185, 204, 222, 236, 255, 290, 295, 340, 348, 354, 370, 435, 444, 493, 510, 555, 580, 590, 629, 708, 740, 870, 885, 986, 1003, 1020, 1073, 1110, 1180, 1258, 1479, 1711, 1740, 1770, 1887, 1972, 2006, 2146, 2183, 2220, 2465, 2516, 2958, 3009, 3145, 3219, 3422, 3540, 3774, 4012, 4292, 4366, 4930, 5015, 5133, 5365, 5916, 6018, 6290, 6438, 6549, 6844, 7395, 7548, 8555, 8732, 9435, 9860, 10030, 10266, 10730, 10915, 12036, 12580, 12876, 13098, 14790, 15045, 16095, 17110, 18241, 18870, 20060, 20532, 21460, 21830, 25665, 26196, 29087, 29580, 30090, 32190, 32745, 34220, 36482, 37111, 37740, 43660, 51330, 54723, 58174, 60180, 63307, 64380, 65490, 72964, 74222, 87261, 91205, 102660, 109446, 111333, 116348, 126614, 130980, 145435, 148444, 174522, 182410, 185555, 189921, 218892, 222666, 253228, 273615, 290870, 316535, 349044, 364820, 371110, 379842, 436305, 445332, 547230, 556665, 581740, 633070, 742220, 759684, 872610, 949605, 1076219, 1094460, 1113330, 1266140, 1745220, 1899210, 2152438, 2226660, 3228657, 3798420, 4304876, 5381095, 6457314, 10762190, 12914628, 16143285, 21524380, 32286570, 64573140]

約数ペア:

[(1, 64573140), (2, 32286570), (3, 21524380), (4, 16143285), (5, 12914628), (6, 10762190), (10, 6457314), (12, 5381095), (15, 4304876), (17, 3798420), (20, 3228657), (29, 2226660), (30, 2152438), (34, 1899210), (37, 1745220), (51, 1266140), (58, 1113330), (59, 1094460), (60, 1076219), (68, 949605), (74, 872610), (85, 759684), (87, 742220), (102, 633070), (111, 581740), (116, 556665), (118, 547230), (145, 445332), (148, 436305), (170, 379842), (174, 371110), (177, 364820), (185, 349044), (204, 316535), (222, 290870), (236, 273615), (255, 253228), (290, 222666), (295, 218892), (340, 189921), (348, 185555), (354, 182410), (370, 174522), (435, 148444), (444, 145435), (493, 130980), (510, 126614), (555, 116348), (580, 111333), (590, 109446), (629, 102660), (708, 91205), (740, 87261), (870, 74222), (885, 72964), (986, 65490), (1003, 64380), (1020, 63307), (1073, 60180), (1110, 58174), (1180, 54723), (1258, 51330), (1479, 43660), (1711, 37740), (1740, 37111), (1770, 36482), (1887, 34220), (1972, 32745), (2006, 32190), (2146, 30090), (2183, 29580), (2220, 29087), (2465, 26196), (2516, 25665), (2958, 21830), (3009, 21460), (3145, 20532), (3219, 20060), (3422, 18870), (3540, 18241), (3774, 17110), (4012, 16095), (4292, 15045), (4366, 14790), (4930, 13098), (5015, 12876), (5133, 12580), (5365, 12036), (5916, 10915), (6018, 10730), (6290, 10266), (6438, 10030), (6549, 9860), (6844, 9435), (7395, 8732), (7548, 8555)]