21819548100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{41}}^2\times {\mathrm{883}}^1$

素因数の和:996

約数の個数: 324

約数和(自身を含む): 75358478832

約数和(自身を除く): 53538930732

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 41, 42, 49, 50, 60, 70, 75, 82, 84, 98, 100, 105, 123, 140, 147, 150, 164, 175, 196, 205, 210, 245, 246, 287, 294, 300, 350, 410, 420, 490, 492, 525, 574, 588, 615, 700, 735, 820, 861, 883, 980, 1025, 1050, 1148, 1225, 1230, 1435, 1470, 1681, 1722, 1766, 2009, 2050, 2100, 2450, 2460, 2649, 2870, 2940, 3075, 3362, 3444, 3532, 3675, 4018, 4100, 4305, 4415, 4900, 5043, 5298, 5740, 6027, 6150, 6181, 6724, 7175, 7350, 8036, 8405, 8610, 8830, 10045, 10086, 10596, 11767, 12054, 12300, 12362, 13245, 14350, 14700, 16810, 17220, 17660, 18543, 20090, 20172, 21525, 22075, 23534, 24108, 24724, 25215, 26490, 28700, 30135, 30905, 33620, 35301, 36203, 37086, 40180, 42025, 43050, 43267, 44150, 47068, 50225, 50430, 52980, 58835, 60270, 61810, 66225, 70602, 72406, 74172, 82369, 84050, 86100, 86534, 88300, 92715, 100450, 100860, 108609, 117670, 120540, 123620, 126075, 129801, 132450, 141204, 144812, 150675, 154525, 164738, 168100, 173068, 176505, 181015, 185430, 200900, 216335, 217218, 235340, 247107, 252150, 253421, 259602, 264900, 294175, 301350, 309050, 329476, 353010, 362030, 370860, 411845, 432670, 434436, 463575, 494214, 504300, 506842, 519204, 543045, 588350, 602700, 618100, 649005, 706020, 724060, 760263, 823690, 865340, 882525, 905075, 927150, 988428, 1013684, 1081675, 1086090, 1176700, 1235535, 1267105, 1298010, 1484323, 1520526, 1647380, 1765050, 1773947, 1810150, 1854300, 2059225, 2163350, 2172180, 2471070, 2534210, 2596020, 2715225, 2968646, 3041052, 3245025, 3530100, 3547894, 3620300, 3801315, 4118450, 4326700, 4452969, 4942140, 5068420, 5321841, 5430450, 5937292, 6177675, 6335525, 6490050, 7095788, 7421615, 7602630, 8236900, 8869735, 8905938, 10390261, 10643682, 10860900, 12355350, 12671050, 12980100, 14843230, 15205260, 17739470, 17811876, 19006575, 20780522, 21287364, 22264845, 24710700, 25342100, 26609205, 29686460, 31170783, 35478940, 37108075, 38013150, 41561044, 44348675, 44529690, 51951305, 53218410, 62341566, 72731827, 74216150, 76026300, 88697350, 89059380, 103902610, 106436820, 111324225, 124683132, 133046025, 145463654, 148432300, 155853915, 177394700, 207805220, 218195481, 222648450, 259756525, 266092050, 290927308, 311707830, 363659135, 436390962, 445296900, 519513050, 532184100, 623415660, 727318270, 779269575, 872781924, 1039026100, 1090977405, 1454636540, 1558539150, 1818295675, 2181954810, 3117078300, 3636591350, 4363909620, 5454887025, 7273182700, 10909774050, 21819548100]

約数ペア:

[(1, 21819548100), (2, 10909774050), (3, 7273182700), (4, 5454887025), (5, 4363909620), (6, 3636591350), (7, 3117078300), (10, 2181954810), (12, 1818295675), (14, 1558539150), (15, 1454636540), (20, 1090977405), (21, 1039026100), (25, 872781924), (28, 779269575), (30, 727318270), (35, 623415660), (41, 532184100), (42, 519513050), (49, 445296900), (50, 436390962), (60, 363659135), (70, 311707830), (75, 290927308), (82, 266092050), (84, 259756525), (98, 222648450), (100, 218195481), (105, 207805220), (123, 177394700), (140, 155853915), (147, 148432300), (150, 145463654), (164, 133046025), (175, 124683132), (196, 111324225), (205, 106436820), (210, 103902610), (245, 89059380), (246, 88697350), (287, 76026300), (294, 74216150), (300, 72731827), (350, 62341566), (410, 53218410), (420, 51951305), (490, 44529690), (492, 44348675), (525, 41561044), (574, 38013150), (588, 37108075), (615, 35478940), (700, 31170783), (735, 29686460), (820, 26609205), (861, 25342100), (883, 24710700), (980, 22264845), (1025, 21287364), (1050, 20780522), (1148, 19006575), (1225, 17811876), (1230, 17739470), (1435, 15205260), (1470, 14843230), (1681, 12980100), (1722, 12671050), (1766, 12355350), (2009, 10860900), (2050, 10643682), (2100, 10390261), (2450, 8905938), (2460, 8869735), (2649, 8236900), (2870, 7602630), (2940, 7421615), (3075, 7095788), (3362, 6490050), (3444, 6335525), (3532, 6177675), (3675, 5937292), (4018, 5430450), (4100, 5321841), (4305, 5068420), (4415, 4942140), (4900, 4452969), (5043, 4326700), (5298, 4118450), (5740, 3801315), (6027, 3620300), (6150, 3547894), (6181, 3530100), (6724, 3245025), (7175, 3041052), (7350, 2968646), (8036, 2715225), (8405, 2596020), (8610, 2534210), (8830, 2471070), (10045, 2172180), (10086, 2163350), (10596, 2059225), (11767, 1854300), (12054, 1810150), (12300, 1773947), (12362, 1765050), (13245, 1647380), (14350, 1520526), (14700, 1484323), (16810, 1298010), (17220, 1267105), (17660, 1235535), (18543, 1176700), (20090, 1086090), (20172, 1081675), (21525, 1013684), (22075, 988428), (23534, 927150), (24108, 905075), (24724, 882525), (25215, 865340), (26490, 823690), (28700, 760263), (30135, 724060), (30905, 706020), (33620, 649005), (35301, 618100), (36203, 602700), (37086, 588350), (40180, 543045), (42025, 519204), (43050, 506842), (43267, 504300), (44150, 494214), (47068, 463575), (50225, 434436), (50430, 432670), (52980, 411845), (58835, 370860), (60270, 362030), (61810, 353010), (66225, 329476), (70602, 309050), (72406, 301350), (74172, 294175), (82369, 264900), (84050, 259602), (86100, 253421), (86534, 252150), (88300, 247107), (92715, 235340), (100450, 217218), (100860, 216335), (108609, 200900), (117670, 185430), (120540, 181015), (123620, 176505), (126075, 173068), (129801, 168100), (132450, 164738), (141204, 154525), (144812, 150675)]