51916687515

素因数分解:

$3^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{17987}}^1$

素因数の和:18047

約数の個数: 192

約数和(自身を含む): 121224729600

約数和(自身を除く): 69308042085

約数列:

[1, 3, 5, 7, 9, 11, 15, 17, 21, 33, 35, 45, 49, 51, 55, 63, 77, 85, 99, 105, 119, 147, 153, 165, 187, 231, 245, 255, 315, 343, 357, 385, 441, 495, 539, 561, 595, 693, 735, 765, 833, 935, 1029, 1071, 1155, 1309, 1617, 1683, 1715, 1785, 2205, 2499, 2695, 2805, 3087, 3465, 3773, 3927, 4165, 4851, 5145, 5355, 5831, 6545, 7497, 8085, 8415, 9163, 11319, 11781, 12495, 15435, 17493, 17987, 18865, 19635, 24255, 27489, 29155, 33957, 37485, 45815, 52479, 53961, 56595, 58905, 64141, 82467, 87465, 89935, 125909, 137445, 161883, 169785, 192423, 197857, 262395, 269805, 305779, 320705, 377727, 412335, 577269, 593571, 629545, 809415, 881363, 917337, 962115, 989285, 1133181, 1384999, 1528895, 1780713, 1888635, 2140453, 2644089, 2752011, 2886345, 2967855, 3363569, 4154997, 4406815, 4586685, 5665905, 6169541, 6421359, 6924995, 7932267, 8903565, 9694993, 10090707, 10702265, 12464991, 13220445, 13760055, 14983171, 16817845, 18508623, 19264077, 20774985, 23544983, 29084979, 30272121, 30847705, 32106795, 39661335, 44949513, 48474965, 50453535, 55525869, 62324955, 67864951, 70634949, 74915855, 87254937, 92543115, 96320385, 104882197, 117724915, 134848539, 145424895, 151360605, 164814881, 203594853, 211904847, 224747565, 277629345, 314646591, 339324755, 353174745, 436274685, 494444643, 524410985, 610784559, 674242695, 824074405, 943939773, 1017974265, 1059524235, 1153704167, 1483333929, 1573232955, 2472223215, 3053922795, 3461112501, 4719698865, 5768520835, 7416669645, 10383337503, 17305562505, 51916687515]

約数ペア:

[(1, 51916687515), (3, 17305562505), (5, 10383337503), (7, 7416669645), (9, 5768520835), (11, 4719698865), (15, 3461112501), (17, 3053922795), (21, 2472223215), (33, 1573232955), (35, 1483333929), (45, 1153704167), (49, 1059524235), (51, 1017974265), (55, 943939773), (63, 824074405), (77, 674242695), (85, 610784559), (99, 524410985), (105, 494444643), (119, 436274685), (147, 353174745), (153, 339324755), (165, 314646591), (187, 277629345), (231, 224747565), (245, 211904847), (255, 203594853), (315, 164814881), (343, 151360605), (357, 145424895), (385, 134848539), (441, 117724915), (495, 104882197), (539, 96320385), (561, 92543115), (595, 87254937), (693, 74915855), (735, 70634949), (765, 67864951), (833, 62324955), (935, 55525869), (1029, 50453535), (1071, 48474965), (1155, 44949513), (1309, 39661335), (1617, 32106795), (1683, 30847705), (1715, 30272121), (1785, 29084979), (2205, 23544983), (2499, 20774985), (2695, 19264077), (2805, 18508623), (3087, 16817845), (3465, 14983171), (3773, 13760055), (3927, 13220445), (4165, 12464991), (4851, 10702265), (5145, 10090707), (5355, 9694993), (5831, 8903565), (6545, 7932267), (7497, 6924995), (8085, 6421359), (8415, 6169541), (9163, 5665905), (11319, 4586685), (11781, 4406815), (12495, 4154997), (15435, 3363569), (17493, 2967855), (17987, 2886345), (18865, 2752011), (19635, 2644089), (24255, 2140453), (27489, 1888635), (29155, 1780713), (33957, 1528895), (37485, 1384999), (45815, 1133181), (52479, 989285), (53961, 962115), (56595, 917337), (58905, 881363), (64141, 809415), (82467, 629545), (87465, 593571), (89935, 577269), (125909, 412335), (137445, 377727), (161883, 320705), (169785, 305779), (192423, 269805), (197857, 262395)]