51516213840

素因数分解:

$2^4\times 3^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1$

素因数の和:639

約数の個数: 1120

約数和(自身を含む): 234433495296

約数和(自身を除く): 182917281456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 17, 18, 20, 21, 24, 26, 27, 28, 30, 34, 35, 36, 39, 40, 42, 45, 48, 51, 52, 54, 56, 60, 63, 65, 68, 70, 72, 78, 80, 81, 84, 85, 90, 91, 102, 104, 105, 108, 112, 117, 119, 120, 126, 130, 135, 136, 140, 144, 153, 156, 162, 168, 170, 180, 182, 189, 195, 204, 208, 210, 216, 221, 234, 238, 240, 243, 252, 255, 260, 270, 272, 273, 280, 306, 312, 315, 324, 336, 340, 351, 357, 360, 364, 378, 390, 405, 408, 420, 432, 442, 455, 459, 468, 476, 486, 504, 510, 520, 540, 546, 560, 567, 571, 585, 595, 612, 624, 630, 648, 663, 680, 702, 714, 720, 728, 729, 756, 765, 780, 810, 816, 819, 840, 884, 910, 918, 936, 945, 952, 972, 1008, 1020, 1040, 1053, 1071, 1080, 1092, 1105, 1134, 1142, 1170, 1190, 1215, 1224, 1260, 1296, 1326, 1360, 1365, 1377, 1404, 1428, 1456, 1458, 1512, 1530, 1547, 1560, 1620, 1638, 1680, 1701, 1713, 1755, 1768, 1785, 1820, 1836, 1872, 1890, 1904, 1944, 1989, 2040, 2106, 2142, 2160, 2184, 2210, 2268, 2284, 2295, 2340, 2380, 2430, 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465936, 467649, 477360, 479640, 495720, 501228, 504764, 519610, 524178, 530712, 534456, 537030, 539595, 543592, 555012, 556920, 575568, 578340, 582420, 589680, 593840, 601263, 611541, 616680, 623532, 626535, 630955, 644436, 647514, 663390, 668070, 668304, 679490, 693765, 694008, 698904, 716040, 719460, 740016, 751842, 757146, 758160, 771120, 776560, 779415, 786267, 801684, 805545, 815388, 831376, 832518, 835380, 859248, 863352, 867510, 873630, 883337, 884520, 890760, 925020, 935298, 959280, 971271, 991440, 1002105, 1002456, 1009528, 1019235, 1039220, 1048356, 1061424, 1068912, 1074060, 1079190, 1087184, 1110024, 1113840, 1127763, 1135719, 1156680, 1164840, 1202526, 1223082, 1233360, 1247064, 1253070, 1261910, 1288872, 1295028, 1310445, 1326780, 1336140, 1358980, 1387530, 1388016, 1397808, 1402947, 1432080, 1438920, 1503684, 1514292, 1558830, 1572534, 1603368, 1611090, 1618785, 1630776, 1665036, 1670760, 1726704, 1735020, 1747260, 1766674, 1769040, 1781520, 1803789, 1834623, 1850040, 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約数ペア:

[(1, 51516213840), (2, 25758106920), (3, 17172071280), (4, 12879053460), (5, 10303242768), (6, 8586035640), (7, 7359459120), (8, 6439526730), (9, 5724023760), (10, 5151621384), (12, 4293017820), (13, 3962785680), (14, 3679729560), (15, 3434414256), (16, 3219763365), (17, 3030365520), (18, 2862011880), (20, 2575810692), (21, 2453153040), (24, 2146508910), (26, 1981392840), (27, 1908007920), (28, 1839864780), (30, 1717207128), (34, 1515182760), (35, 1471891824), (36, 1431005940), (39, 1320928560), (40, 1287905346), (42, 1226576520), (45, 1144804752), (48, 1073254455), (51, 1010121840), (52, 990696420), (54, 954003960), (56, 919932390), (60, 858603564), (63, 817717680), (65, 792557136), (68, 757591380), (70, 735945912), (72, 715502970), (78, 660464280), (80, 643952673), (81, 636002640), (84, 613288260), (85, 606073104), (90, 572402376), (91, 566112240), (102, 505060920), (104, 495348210), (105, 490630608), (108, 477001980), (112, 459966195), (117, 440309520), (119, 432909360), (120, 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(3570, 14430312), (3640, 14152806), (3645, 14133392), (3672, 14029470), (3780, 13628628), (3888, 13250055), (3978, 12950280), (3997, 12888720), (4080, 12626523), (4095, 12580272), (4131, 12470640), (4212, 12230820), (4284, 12025260), (4368, 11794005), (4420, 11655252), (4536, 11357190), (4568, 11277630), (4590, 11223576), (4641, 11100240), (4680, 11007738), (4760, 10822734), (4860, 10600044), (4914, 10483560), (5040, 10221471), (5103, 10095280), (5139, 10024560), (5265, 9784656), (5304, 9712710), (5355, 9620208), (5460, 9435204), (5508, 9352980), (5616, 9173115), (5670, 9085752), (5710, 9022104), (5712, 9018945), (5832, 8833370), (5967, 8633520), (6120, 8417682), (6188, 8325180), (6318, 8153880), (6426, 8016840), (6480, 7950033), (6552, 7862670), (6630, 7770168), (6804, 7571460), (6852, 7518420), (6885, 7482384), (7020, 7338492), (7140, 7215156), (7280, 7076403), (7290, 7066696), (7344, 7014735), (7371, 6989040), (7423, 6940080), (7560, 6814314), (7735, 6660144), (7956, 6475140), (7994, 6444360), (8190, 6290136), (8262, 6235320), (8424, 6115410), (8505, 6057168), (8565, 6014736), (8568, 6012630), (8840, 5827626), (9072, 5678595), (9136, 5638815), (9180, 5611788), (9282, 5550120), (9360, 5503869), (9477, 5435920), (9520, 5411367), (9639, 5344560), (9707, 5307120), (9720, 5300022), (9828, 5241780), (9945, 5180112), (10206, 5047640), (10278, 5012280), (10530, 4892328), (10608, 4856355), (10710, 4810104), (10920, 4717602), (11016, 4676490), (11340, 4542876), (11420, 4511052), (11664, 4416685), (11934, 4316760), (11991, 4296240), (12240, 4208841), (12285, 4193424), (12376, 4162590), (12393, 4156880), (12636, 4076940), (12852, 4008420), (13104, 3931335), (13260, 3885084), (13608, 3785730), (13704, 3759210), (13770, 3741192), (13923, 3700080), (14040, 3669246), (14280, 3607578), (14580, 3533348), (14742, 3494520), (14846, 3470040), (15120, 3407157), (15417, 3341520), (15470, 3330072), (15795, 3261552), (15912, 3237570), (15988, 3222180), (16065, 3206736), (16380, 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