21000535727850

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{983}}^1\times {\mathrm{1873}}^1$

素因数の和:2972

約数の個数: 768

約数和(自身を含む): 71121779343360

約数和(自身を除く): 50121243615510

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 25, 27, 30, 34, 35, 42, 45, 50, 51, 54, 63, 70, 71, 75, 85, 90, 102, 105, 119, 126, 135, 142, 150, 153, 170, 175, 189, 210, 213, 225, 238, 255, 270, 306, 315, 350, 355, 357, 378, 425, 426, 450, 459, 497, 510, 525, 595, 630, 639, 675, 710, 714, 765, 850, 918, 945, 983, 994, 1050, 1065, 1071, 1190, 1207, 1275, 1278, 1350, 1491, 1530, 1575, 1775, 1785, 1873, 1890, 1917, 1966, 2130, 2142, 2295, 2414, 2485, 2550, 2949, 2975, 2982, 3150, 3195, 3213, 3550, 3570, 3621, 3746, 3825, 3834, 4473, 4590, 4725, 4915, 4970, 5325, 5355, 5619, 5898, 5950, 6035, 6390, 6426, 6881, 7242, 7455, 7650, 8449, 8847, 8925, 8946, 9365, 9450, 9585, 9830, 10650, 10710, 10863, 11238, 11475, 12070, 12425, 13111, 13419, 13762, 14745, 14910, 15975, 16065, 16711, 16857, 16898, 17694, 17850, 18105, 18730, 19170, 20643, 21726, 22365, 22950, 24575, 24850, 25347, 26222, 26541, 26775, 26838, 28095, 29490, 30175, 31841, 31950, 32130, 32589, 33422, 33714, 34405, 36210, 37275, 39333, 41286, 42245, 44235, 44730, 46825, 47925, 49150, 50133, 50571, 50694, 53082, 53550, 54315, 56190, 60350, 61929, 63682, 65178, 65555, 67095, 68810, 69793, 73725, 74550, 76041, 78666, 80325, 83555, 84285, 84490, 88470, 90525, 93650, 95523, 95850, 100266, 101142, 103215, 108630, 111825, 116977, 117999, 123858, 126735, 131110, 132705, 132983, 134190, 139586, 140475, 147450, 150399, 152082, 159205, 160650, 162945, 167110, 168570, 172025, 181050, 185787, 191046, 196665, 206430, 209379, 211225, 221175, 222887, 223650, 228123, 233954, 235998, 250665, 252855, 253470, 265410, 265966, 271575, 280950, 286569, 300798, 309645, 318410, 325890, 327775, 335475, 344050, 348965, 350931, 353997, 371574, 380205, 393330, 398949, 417775, 418758, 421425, 422450, 442350, 445774, 451197, 456246, 477615, 488551, 501330, 505710, 516075, 543150, 573138, 584885, 589995, 619290, 628137, 633675, 655550, 663525, 664915, 668661, 670950, 697930, 701862, 707994, 751995, 760410, 796025, 797898, 814725, 835550, 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83053670, 83779290, 88986075, 89763525, 92057950, 93899109, 94220550, 94949862, 99422586, 100299150, 101731995, 106783290, 109923975, 113035550, 115993017, 122078394, 124580505, 125668935, 128881130, 130722289, 131908770, 138086925, 139632150, 142424793, 149496606, 150448725, 156498515, 157918950, 158249770, 160174935, 165704310, 169553325, 177972150, 179527050, 187798218, 193321695, 203463990, 207634175, 209448225, 219097921, 219847950, 224244909, 231986034, 237374655, 248556465, 249161010, 251337870, 261444578, 266958225, 276173850, 281697327, 284849586, 300897450, 305195985, 312997030, 320349870, 322202825, 329771925, 339106650, 347979051, 373741515, 386643390, 392166867, 395624425, 414260775, 415268350, 418896450, 427274379, 438195842, 448489818, 469495545, 474749310, 497112930, 508659975, 533916450, 563394654, 579965085, 610391970, 622902525, 628344675, 644405650, 653611445, 657293763, 659543850, 695958102, 712123965, 747483030, 782492575, 784333734, 791248850, 800874675, 828521550, 845091981, 854548758, 915056023, 938991090, 966608475, 1017319950, 1095489605, 1121224545, 1159930170, 1176500601, 1186873275, 1242782325, 1245805050, 1256689350, 1307222890, 1314587526, 1408486635, 1424247930, 1525979925, 1564985150, 1601749350, 1690183962, 1739895255, 1830112046, 1868707575, 1933216950, 1960834335, 1971881289, 2136371895, 2190979210, 2222278913, 2242449090, 2347477725, 2353001202, 2373746550, 2485564650, 2745168069, 2816973270, 2899825425, 3051959850, 3268057225, 3286468815, 3479790510, 3529501803, 3560619825, 3737415150, 3921668670, 3943762578, 4225459905, 4272743790, 4444557826, 4575280115, 4694955450, 5477448025, 5490336138, 5606122725, 5799650850, 5882503005, 5915643867, 6536114450, 6572937630, 6666836739, 7042433175, 7059003606, 7121239650, 8235504207, 8450919810, 8699476275, 9150560230, 9804171675, 9859406445, 10681859475, 10954896050, 11111394565, 11212245450, 11765006010, 11831287734, 13333673478, 13725840345, 14084866350, 15555952391, 16432344075, 16471008414, 17398952550, 17647509015, 19608343350, 19718812890, 20000510217, 21127299525, 21363718950, 22222789130, 22876400575, 24706512621, 27451680690, 29412515025, 29578219335, 31111904782, 32864688150, 33334183695, 35295018030, 40001020434, 41177521035, 42254599050, 45752801150, 46667857173, 49297032225, 49413025242, 55556972825, 58825030050, 59156438670, 60001530651, 66668367390, 68629201725, 77779761955, 82355042070, 88237545075, 93335714346, 98594064450, 100002551085, 111113945650, 120003061302, 123532563105, 137258403450, 140003571519, 147891096675, 155559523910, 166670918475, 176475090150, 200005102170, 205887605175, 233339285865, 247065126210, 280007143038, 295782193350, 300007653255, 333341836950, 388898809775, 411775210350, 420010714557, 466678571730, 500012755425, 600015306510, 617662815525, 700017857595, 777797619550, 840021429114, 1000025510850, 1166696429325, 1235325631050, 1400035715190, 1500038266275, 2100053572785, 2333392858650, 3000076532550, 3500089287975, 4200107145570, 7000178575950, 10500267863925, 21000535727850]

約数ペア:

[(1, 21000535727850), (2, 10500267863925), (3, 7000178575950), (5, 4200107145570), (6, 3500089287975), (7, 3000076532550), (9, 2333392858650), (10, 2100053572785), (14, 1500038266275), (15, 1400035715190), (17, 1235325631050), (18, 1166696429325), (21, 1000025510850), (25, 840021429114), (27, 777797619550), (30, 700017857595), (34, 617662815525), (35, 600015306510), (42, 500012755425), (45, 466678571730), (50, 420010714557), (51, 411775210350), (54, 388898809775), (63, 333341836950), (70, 300007653255), (71, 295782193350), (75, 280007143038), (85, 247065126210), (90, 233339285865), (102, 205887605175), (105, 200005102170), (119, 176475090150), (126, 166670918475), (135, 155559523910), (142, 147891096675), (150, 140003571519), (153, 137258403450), (170, 123532563105), (175, 120003061302), (189, 111113945650), (210, 100002551085), (213, 98594064450), (225, 93335714346), (238, 88237545075), (255, 82355042070), (270, 77779761955), (306, 68629201725), (315, 66668367390), (350, 60001530651), (355, 59156438670), (357, 58825030050), (378, 55556972825), (425, 49413025242), (426, 49297032225), (450, 46667857173), (459, 45752801150), (497, 42254599050), (510, 41177521035), (525, 40001020434), (595, 35295018030), (630, 33334183695), (639, 32864688150), (675, 31111904782), (710, 29578219335), (714, 29412515025), (765, 27451680690), (850, 24706512621), (918, 22876400575), (945, 22222789130), (983, 21363718950), (994, 21127299525), (1050, 20000510217), (1065, 19718812890), (1071, 19608343350), (1190, 17647509015), (1207, 17398952550), (1275, 16471008414), (1278, 16432344075), (1350, 15555952391), (1491, 14084866350), (1530, 13725840345), (1575, 13333673478), (1775, 11831287734), (1785, 11765006010), (1873, 11212245450), (1890, 11111394565), (1917, 10954896050), (1966, 10681859475), (2130, 9859406445), (2142, 9804171675), (2295, 9150560230), (2414, 8699476275), (2485, 8450919810), (2550, 8235504207), (2949, 7121239650), (2975, 7059003606), (2982, 7042433175), (3150, 6666836739), (3195, 6572937630), (3213, 6536114450), (3550, 5915643867), (3570, 5882503005), (3621, 5799650850), (3746, 5606122725), (3825, 5490336138), (3834, 5477448025), (4473, 4694955450), (4590, 4575280115), (4725, 4444557826), (4915, 4272743790), (4970, 4225459905), (5325, 3943762578), (5355, 3921668670), (5619, 3737415150), (5898, 3560619825), (5950, 3529501803), (6035, 3479790510), (6390, 3286468815), (6426, 3268057225), (6881, 3051959850), (7242, 2899825425), (7455, 2816973270), (7650, 2745168069), (8449, 2485564650), (8847, 2373746550), (8925, 2353001202), (8946, 2347477725), (9365, 2242449090), (9450, 2222278913), (9585, 2190979210), (9830, 2136371895), (10650, 1971881289), (10710, 1960834335), (10863, 1933216950), (11238, 1868707575), (11475, 1830112046), (12070, 1739895255), (12425, 1690183962), (13111, 1601749350), (13419, 1564985150), (13762, 1525979925), (14745, 1424247930), (14910, 1408486635), (15975, 1314587526), (16065, 1307222890), (16711, 1256689350), (16857, 1245805050), 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