20127068500

素因数分解:

$2^2\times 5^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:325

約数の個数: 384

約数和(自身を含む): 57364070400

約数和(自身を除く): 37237001900

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 47, 49, 50, 55, 70, 77, 94, 98, 100, 110, 125, 140, 154, 175, 188, 196, 220, 227, 235, 245, 250, 275, 308, 329, 343, 350, 385, 454, 470, 490, 500, 517, 539, 550, 658, 686, 700, 770, 875, 908, 940, 980, 1034, 1078, 1100, 1135, 1175, 1225, 1316, 1372, 1375, 1540, 1589, 1645, 1715, 1750, 1925, 2068, 2156, 2270, 2303, 2350, 2450, 2497, 2585, 2695, 2750, 3178, 3290, 3430, 3500, 3619, 3773, 3850, 4540, 4606, 4700, 4900, 4994, 5170, 5390, 5500, 5675, 5875, 6125, 6356, 6580, 6860, 7238, 7546, 7700, 7945, 8225, 8575, 9212, 9625, 9988, 10340, 10669, 10780, 11123, 11350, 11515, 11750, 12250, 12485, 12925, 13475, 14476, 15092, 15890, 16121, 16450, 17150, 17479, 18095, 18865, 19250, 21338, 22246, 22700, 23030, 23500, 24500, 24970, 25333, 25850, 26950, 28375, 31780, 32242, 32900, 34300, 34958, 36190, 37730, 38500, 39725, 41125, 42676, 42875, 44492, 46060, 49940, 50666, 51700, 53345, 53900, 55615, 56750, 57575, 62425, 64484, 64625, 67375, 69916, 72380, 74683, 75460, 77861, 79450, 80605, 82250, 85750, 87395, 90475, 94325, 101332, 106690, 111230, 113500, 115150, 117359, 122353, 124850, 126665, 129250, 134750, 149366, 155722, 158900, 161210, 164500, 171500, 174790, 177331, 180950, 188650, 198625, 213380, 222460, 230300, 234718, 244706, 249700, 253330, 258500, 266725, 269500, 278075, 287875, 298732, 311444, 312125, 322420, 349580, 354662, 361900, 373415, 377300, 389305, 397250, 403025, 436975, 452375, 469436, 471625, 489412, 506660, 522781, 533450, 556150, 575750, 586795, 611765, 624250, 633325, 709324, 746830, 778610, 794500, 806050, 821513, 856471, 873950, 886655, 904750, 943250, 1045562, 1066900, 1112300, 1151500, 1173590, 1223530, 1248500, 1266650, 1333625, 1390375, 1493660, 1557220, 1612100, 1643026, 1712942, 1747900, 1773310, 1809500, 1867075, 1886500, 1946525, 2015125, 2091124, 2184875, 2347180, 2447060, 2533300, 2613905, 2667250, 2780750, 2933975, 3058825, 3166625, 3286052, 3425884, 3546620, 3659467, 3734150, 3893050, 4030250, 4107565, 4282355, 4369750, 4433275, 5227810, 5334500, 5561500, 5750591, 5867950, 6117650, 6333250, 7318934, 7468300, 7786100, 8060500, 8215130, 8564710, 8739500, 8866550, 9335375, 9732625, 10455620, 11501182, 11735900, 12235300, 12666500, 13069525, 14637868, 14669875, 15294125, 16430260, 17129420, 17733100, 18297335, 18670750, 19465250, 20537825, 21411775, 22166375, 23002364, 26139050, 28752955, 29339750, 30588250, 36594670, 37341500, 38930500, 40254137, 41075650, 42823550, 44332750, 52278100, 57505910, 58679500, 61176500, 65347625, 73189340, 80508274, 82151300, 85647100, 88665500, 91486675, 102689125, 107058875, 115011820, 130695250, 143764775, 161016548, 182973350, 201270685, 205378250, 214117750, 261390500, 287529550, 365946700, 402541370, 410756500, 428235500, 457433375, 575059100, 718823875, 805082740, 914866750, 1006353425, 1437647750, 1829733500, 2012706850, 2875295500, 4025413700, 5031767125, 10063534250, 20127068500]

約数ペア:

[(1, 20127068500), (2, 10063534250), (4, 5031767125), (5, 4025413700), (7, 2875295500), (10, 2012706850), (11, 1829733500), (14, 1437647750), (20, 1006353425), (22, 914866750), (25, 805082740), (28, 718823875), (35, 575059100), (44, 457433375), (47, 428235500), (49, 410756500), (50, 402541370), (55, 365946700), (70, 287529550), (77, 261390500), (94, 214117750), (98, 205378250), (100, 201270685), (110, 182973350), (125, 161016548), (140, 143764775), (154, 130695250), (175, 115011820), (188, 107058875), (196, 102689125), (220, 91486675), (227, 88665500), (235, 85647100), (245, 82151300), (250, 80508274), (275, 73189340), (308, 65347625), (329, 61176500), (343, 58679500), (350, 57505910), (385, 52278100), (454, 44332750), (470, 42823550), (490, 41075650), (500, 40254137), (517, 38930500), (539, 37341500), (550, 36594670), (658, 30588250), (686, 29339750), (700, 28752955), (770, 26139050), (875, 23002364), (908, 22166375), (940, 21411775), (980, 20537825), (1034, 19465250), (1078, 18670750), (1100, 18297335), (1135, 17733100), (1175, 17129420), (1225, 16430260), (1316, 15294125), (1372, 14669875), (1375, 14637868), (1540, 13069525), (1589, 12666500), (1645, 12235300), (1715, 11735900), (1750, 11501182), (1925, 10455620), (2068, 9732625), (2156, 9335375), (2270, 8866550), (2303, 8739500), (2350, 8564710), (2450, 8215130), (2497, 8060500), (2585, 7786100), (2695, 7468300), (2750, 7318934), (3178, 6333250), (3290, 6117650), (3430, 5867950), (3500, 5750591), (3619, 5561500), (3773, 5334500), (3850, 5227810), (4540, 4433275), (4606, 4369750), (4700, 4282355), (4900, 4107565), (4994, 4030250), (5170, 3893050), (5390, 3734150), (5500, 3659467), (5675, 3546620), (5875, 3425884), (6125, 3286052), (6356, 3166625), (6580, 3058825), (6860, 2933975), (7238, 2780750), (7546, 2667250), (7700, 2613905), (7945, 2533300), (8225, 2447060), (8575, 2347180), (9212, 2184875), (9625, 2091124), (9988, 2015125), (10340, 1946525), (10669, 1886500), (10780, 1867075), (11123, 1809500), (11350, 1773310), (11515, 1747900), (11750, 1712942), (12250, 1643026), (12485, 1612100), (12925, 1557220), (13475, 1493660), (14476, 1390375), (15092, 1333625), (15890, 1266650), (16121, 1248500), (16450, 1223530), (17150, 1173590), (17479, 1151500), (18095, 1112300), (18865, 1066900), (19250, 1045562), (21338, 943250), (22246, 904750), (22700, 886655), (23030, 873950), (23500, 856471), (24500, 821513), (24970, 806050), (25333, 794500), (25850, 778610), (26950, 746830), (28375, 709324), (31780, 633325), (32242, 624250), (32900, 611765), (34300, 586795), (34958, 575750), (36190, 556150), (37730, 533450), (38500, 522781), (39725, 506660), (41125, 489412), (42676, 471625), (42875, 469436), (44492, 452375), (46060, 436975), (49940, 403025), (50666, 397250), (51700, 389305), (53345, 377300), (53900, 373415), (55615, 361900), (56750, 354662), (57575, 349580), (62425, 322420), (64484, 312125), (64625, 311444), (67375, 298732), (69916, 287875), (72380, 278075), (74683, 269500), (75460, 266725), (77861, 258500), (79450, 253330), (80605, 249700), (82250, 244706), (85750, 234718), (87395, 230300), (90475, 222460), (94325, 213380), (101332, 198625), (106690, 188650), (111230, 180950), (113500, 177331), (115150, 174790), (117359, 171500), (122353, 164500), (124850, 161210), (126665, 158900), (129250, 155722), (134750, 149366)]