50477889

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:131

約数の個数: 96

約数和(自身を含む): 94556160

約数和(自身を除く): 44078271

約数列:

[1, 3, 7, 11, 19, 21, 31, 33, 49, 53, 57, 77, 93, 133, 147, 159, 209, 217, 231, 341, 371, 399, 539, 583, 589, 627, 651, 931, 1007, 1023, 1113, 1463, 1519, 1617, 1643, 1749, 1767, 2387, 2597, 2793, 3021, 4081, 4123, 4389, 4557, 4929, 6479, 7049, 7161, 7791, 10241, 11077, 11501, 12243, 12369, 16709, 18073, 19437, 21147, 28567, 28861, 30723, 31217, 33231, 34503, 45353, 49343, 50127, 54219, 77539, 80507, 85701, 86583, 93651, 126511, 136059, 148029, 218519, 232617, 241521, 317471, 343387, 379533, 542773, 655557, 885577, 952413, 1030161, 1529633, 1628319, 2403709, 2656731, 4588899, 7211127, 16825963, 50477889]

約数ペア:

[(1, 50477889), (3, 16825963), (7, 7211127), (11, 4588899), (19, 2656731), (21, 2403709), (31, 1628319), (33, 1529633), (49, 1030161), (53, 952413), (57, 885577), (77, 655557), (93, 542773), (133, 379533), (147, 343387), (159, 317471), (209, 241521), (217, 232617), (231, 218519), (341, 148029), (371, 136059), (399, 126511), (539, 93651), (583, 86583), (589, 85701), (627, 80507), (651, 77539), (931, 54219), (1007, 50127), (1023, 49343), (1113, 45353), (1463, 34503), (1519, 33231), (1617, 31217), (1643, 30723), (1749, 28861), (1767, 28567), (2387, 21147), (2597, 19437), (2793, 18073), (3021, 16709), (4081, 12369), (4123, 12243), (4389, 11501), (4557, 11077), (4929, 10241), (6479, 7791), (7049, 7161)]