200050305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:315

約数の個数: 128

約数和(自身を含む): 430230528

約数和(自身を除く): 230180223

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 35, 37, 39, 51, 65, 85, 91, 105, 111, 119, 185, 195, 221, 233, 255, 259, 273, 357, 455, 481, 555, 595, 629, 663, 699, 777, 1105, 1165, 1295, 1365, 1443, 1547, 1631, 1785, 1887, 2405, 3029, 3145, 3315, 3367, 3495, 3885, 3961, 4403, 4641, 4893, 7215, 7735, 8155, 8177, 8621, 9087, 9435, 10101, 11883, 13209, 15145, 16835, 19805, 21203, 22015, 23205, 24465, 24531, 25863, 27727, 40885, 43105, 45435, 50505, 51493, 57239, 59415, 60347, 63609, 66045, 83181, 106015, 112073, 122655, 129315, 138635, 146557, 154479, 171717, 181041, 257465, 286195, 301735, 318045, 336219, 360451, 415905, 439671, 560365, 732785, 772395, 784511, 858585, 905205, 1025899, 1081353, 1681095, 1802255, 1905241, 2198355, 2353533, 3077697, 3922555, 5129495, 5406765, 5715723, 9526205, 11767665, 13336687, 15388485, 28578615, 40010061, 66683435, 200050305]

約数ペア:

[(1, 200050305), (3, 66683435), (5, 40010061), (7, 28578615), (13, 15388485), (15, 13336687), (17, 11767665), (21, 9526205), (35, 5715723), (37, 5406765), (39, 5129495), (51, 3922555), (65, 3077697), (85, 2353533), (91, 2198355), (105, 1905241), (111, 1802255), (119, 1681095), (185, 1081353), (195, 1025899), (221, 905205), (233, 858585), (255, 784511), (259, 772395), (273, 732785), (357, 560365), (455, 439671), (481, 415905), (555, 360451), (595, 336219), (629, 318045), (663, 301735), (699, 286195), (777, 257465), (1105, 181041), (1165, 171717), (1295, 154479), (1365, 146557), (1443, 138635), (1547, 129315), (1631, 122655), (1785, 112073), (1887, 106015), (2405, 83181), (3029, 66045), (3145, 63609), (3315, 60347), (3367, 59415), (3495, 57239), (3885, 51493), (3961, 50505), (4403, 45435), (4641, 43105), (4893, 40885), (7215, 27727), (7735, 25863), (8155, 24531), (8177, 24465), (8621, 23205), (9087, 22015), (9435, 21203), (10101, 19805), (11883, 16835), (13209, 15145)]