51770355

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:165

約数の個数: 128

約数和(自身を含む): 113799168

約数和(自身を除く): 62028813

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 23, 35, 39, 51, 65, 69, 85, 91, 97, 105, 115, 119, 161, 195, 221, 255, 273, 291, 299, 345, 357, 391, 455, 483, 485, 595, 663, 679, 805, 897, 1105, 1173, 1261, 1365, 1455, 1495, 1547, 1649, 1785, 1955, 2037, 2093, 2231, 2415, 2737, 3315, 3395, 3783, 4485, 4641, 4947, 5083, 5865, 6279, 6305, 6693, 7735, 8211, 8245, 8827, 10185, 10465, 11155, 11543, 13685, 15249, 15617, 18915, 21437, 23205, 24735, 25415, 26481, 29003, 31395, 33465, 34629, 35581, 37927, 41055, 44135, 46851, 57715, 64311, 76245, 78085, 87009, 106743, 107185, 113781, 132405, 145015, 150059, 173145, 177905, 189635, 203021, 234255, 265489, 321555, 435045, 450177, 493051, 533715, 568905, 609063, 750295, 796467, 1015105, 1327445, 1479153, 2250885, 2465255, 3045315, 3451357, 3982335, 7395765, 10354071, 17256785, 51770355]

約数ペア:

[(1, 51770355), (3, 17256785), (5, 10354071), (7, 7395765), (13, 3982335), (15, 3451357), (17, 3045315), (21, 2465255), (23, 2250885), (35, 1479153), (39, 1327445), (51, 1015105), (65, 796467), (69, 750295), (85, 609063), (91, 568905), (97, 533715), (105, 493051), (115, 450177), (119, 435045), (161, 321555), (195, 265489), (221, 234255), (255, 203021), (273, 189635), (291, 177905), (299, 173145), (345, 150059), (357, 145015), (391, 132405), (455, 113781), (483, 107185), (485, 106743), (595, 87009), (663, 78085), (679, 76245), (805, 64311), (897, 57715), (1105, 46851), (1173, 44135), (1261, 41055), (1365, 37927), (1455, 35581), (1495, 34629), (1547, 33465), (1649, 31395), (1785, 29003), (1955, 26481), (2037, 25415), (2093, 24735), (2231, 23205), (2415, 21437), (2737, 18915), (3315, 15617), (3395, 15249), (3783, 13685), (4485, 11543), (4641, 11155), (4947, 10465), (5083, 10185), (5865, 8827), (6279, 8245), (6305, 8211), (6693, 7735)]