51986404260

素因数分解:

$2^2\times 3^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1$

素因数の和:172

約数の個数: 1008

約数和(自身を含む): 211561289856

約数和(自身を除く): 159574885596

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 19, 20, 21, 27, 28, 30, 34, 35, 36, 38, 42, 45, 51, 54, 57, 60, 63, 68, 70, 76, 81, 83, 84, 85, 90, 95, 102, 105, 108, 114, 119, 126, 133, 135, 140, 153, 162, 166, 170, 171, 180, 189, 190, 204, 210, 228, 238, 243, 249, 252, 255, 266, 270, 285, 306, 315, 323, 324, 332, 340, 342, 357, 361, 378, 380, 399, 405, 415, 420, 459, 476, 486, 498, 510, 513, 532, 540, 567, 570, 581, 595, 612, 630, 646, 665, 684, 714, 722, 729, 747, 756, 765, 798, 810, 830, 855, 918, 945, 969, 972, 996, 1020, 1026, 1071, 1083, 1134, 1140, 1162, 1190, 1197, 1215, 1245, 1260, 1292, 1330, 1377, 1411, 1428, 1444, 1458, 1494, 1530, 1539, 1577, 1596, 1615, 1620, 1660, 1701, 1710, 1743, 1785, 1805, 1836, 1890, 1938, 1995, 2052, 2142, 2166, 2241, 2261, 2268, 2295, 2324, 2380, 2394, 2430, 2490, 2527, 2565, 2660, 2754, 2822, 2835, 2905, 2907, 2916, 2988, 3060, 3078, 3154, 3213, 3230, 3249, 3402, 3420, 3486, 3570, 3591, 3610, 3645, 3735, 3780, 3876, 3990, 4131, 4233, 4284, 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33915, 34020, 34860, 34884, 35910, 36822, 37905, 38097, 38556, 38988, 39508, 40338, 40698, 41310, 42330, 42579, 42959, 43092, 43605, 44156, 44820, 45220, 45486, 46170, 47061, 47310, 48195, 48735, 49385, 49572, 50540, 50796, 51030, 52290, 52326, 53618, 53865, 55195, 55233, 55404, 56772, 57834, 58140, 58482, 59262, 59926, 60507, 61047, 61370, 61965, 62748, 63495, 64260, 64638, 64980, 66234, 67230, 67830, 68229, 69255, 70965, 71820, 73644, 75810, 76194, 78435, 78489, 80427, 80676, 81396, 82620, 84660, 85158, 85918, 86751, 87210, 87723, 88893, 89889, 90972, 92055, 92340, 94122, 94620, 96390, 96957, 97470, 98770, 99351, 100845, 101745, 102060, 104580, 104652, 107236, 107730, 110390, 110466, 113715, 114291, 115668, 116964, 118524, 119852, 121014, 122094, 122740, 123930, 126990, 127737, 128877, 129276, 130815, 132468, 134045, 134460, 135660, 136458, 138510, 141183, 141930, 144585, 146205, 148155, 149815, 151620, 152388, 156870, 156978, 160854, 161595, 165585, 165699, 170316, 171836, 173502, 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約数ペア:

[(1, 51986404260), (2, 25993202130), (3, 17328801420), (4, 12996601065), (5, 10397280852), (6, 8664400710), (7, 7426629180), (9, 5776267140), (10, 5198640426), (12, 4332200355), (14, 3713314590), (15, 3465760284), (17, 3058023780), (18, 2888133570), (19, 2736126540), (20, 2599320213), (21, 2475543060), (27, 1925422380), (28, 1856657295), (30, 1732880142), (34, 1529011890), (35, 1485325836), (36, 1444066785), (38, 1368063270), (42, 1237771530), (45, 1155253428), (51, 1019341260), (54, 962711190), (57, 912042180), (60, 866440071), (63, 825181020), (68, 764505945), (70, 742662918), (76, 684031635), (81, 641807460), (83, 626342220), (84, 618885765), (85, 611604756), (90, 577626714), (95, 547225308), (102, 509670630), (105, 495108612), (108, 481355595), (114, 456021090), (119, 436860540), (126, 412590510), (133, 390875220), (135, 385084476), (140, 371331459), (153, 339780420), (162, 320903730), (166, 313171110), (170, 305802378), (171, 304014060), (180, 288813357), (189, 275060340), (190, 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(972, 53483955), (996, 52195185), (1020, 50967063), (1026, 50669010), (1071, 48540060), (1083, 48002220), (1134, 45843390), (1140, 45602109), (1162, 44738730), (1190, 43686054), (1197, 43430580), (1215, 42787164), (1245, 41756148), (1260, 41259051), (1292, 40237155), (1330, 39087522), (1377, 37753380), (1411, 36843660), (1428, 36405045), (1444, 36001665), (1458, 35655970), (1494, 34796790), (1530, 33978042), (1539, 33779340), (1577, 32965380), (1596, 32572935), (1615, 32189724), (1620, 32090373), (1660, 31317111), (1701, 30562260), (1710, 30401406), (1743, 29825820), (1785, 29124036), (1805, 28801332), (1836, 28315035), (1890, 27506034), (1938, 26824770), (1995, 26058348), (2052, 25334505), (2142, 24270030), (2166, 24001110), (2241, 23197860), (2261, 22992660), (2268, 22921695), (2295, 22652028), (2324, 22369365), (2380, 21843027), (2394, 21715290), (2430, 21393582), (2490, 20878074), (2527, 20572380), (2565, 20267604), (2660, 19543761), (2754, 18876690), (2822, 18421830), (2835, 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(6972, 7456455), (7055, 7368732), (7140, 7281009), (7182, 7238430), (7220, 7200333), (7290, 7131194), (7470, 6959358), (7581, 6857460), (7695, 6755868), (7885, 6593076), (7980, 6514587), (8262, 6292230), (8466, 6140610), (8505, 6112452), (8715, 5965164), (8721, 5961060), (8964, 5799465), (9044, 5748165), (9180, 5663007), (9234, 5629890), (9462, 5494230), (9639, 5393340), (9690, 5364954), (9747, 5333580), (9877, 5263380), (10108, 5143095), (10206, 5093710), (10260, 5066901), (10458, 4970970), (10710, 4854006), (10773, 4825620), (10830, 4800222), (11039, 4709340), (11205, 4639572), (11305, 4598532), (11340, 4584339), (11620, 4473873), (11628, 4470795), (11970, 4343058), (12274, 4235490), (12393, 4194820), (12635, 4114476), (12699, 4093740), (12852, 4045005), (12996, 4000185), (13446, 3866310), (13566, 3832110), (13770, 3775338), (13851, 3753260), (14110, 3684366), (14193, 3662820), (14364, 3619215), (14535, 3576636), (14580, 3565597), (14940, 3479679), (15162, 3428730), (15390, 3377934), 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(62748, 828495), (63495, 818748), (64260, 809001), (64638, 804270), (64980, 800037), (66234, 784890), (67230, 773262), (67830, 766422), (68229, 761940), (69255, 750652), (70965, 732564), (71820, 723843), (73644, 705915), (75810, 685746), (76194, 682290), (78435, 662796), (78489, 662340), (80427, 646380), (80676, 644385), (81396, 638685), (82620, 629223), (84660, 614061), (85158, 610470), (85918, 605070), (86751, 599260), (87210, 596106), (87723, 592620), (88893, 584820), (89889, 578340), (90972, 571455), (92055, 564732), (92340, 562989), (94122, 552330), (94620, 549423), (96390, 539334), (96957, 536180), (97470, 533358), (98770, 526338), (99351, 523260), (100845, 515508), (101745, 510948), (102060, 509371), (104580, 497097), (104652, 496755), (107236, 484785), (107730, 482562), (110390, 470934), (110466, 470610), (113715, 457164), (114291, 454860), (115668, 449445), (116964, 444465), (118524, 438615), (119852, 433755), (121014, 429590), (122094, 425790), (122740, 423549), (123930, 419482), (126990, 409374), (127737, 406980), (128877, 403380), (129276, 402135), (130815, 397404), (132468, 392445), (134045, 387828), (134460, 386631), (135660, 383211), (136458, 380970), (138510, 375326), (141183, 368220), (141930, 366282), (144585, 359556), (146205, 355572), (148155, 350892), (149815, 347004), (151620, 342873), (152388, 341145), (156870, 331398), (156978, 331170), (160854, 323190), (161595, 321708), (165585, 313956), (165699, 313740), (170316, 305235), (171836, 302535), (173502, 299630), (174420, 298053), (175446, 296310), (177786, 292410), (179778, 289170), (183141, 283860), (184110, 282366), (187663, 277020), (188244, 276165), (190485, 272916), (192780, 269667), (193914, 268090), (194940, 266679), (197540, 263169), (198702, 261630), (201690, 257754), (203490, 255474), (204687, 253980), (209741, 247860), (212895, 244188), (214795, 242028), (215460, 241281), (220780, 235467), (220932, 235305), (227430, 228582)]