56377902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:158

約数の個数: 128

約数和(自身を含む): 145981440

約数和(自身を除く): 89603538

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 43, 53, 57, 62, 86, 93, 106, 114, 129, 133, 159, 186, 217, 258, 266, 301, 318, 371, 399, 434, 589, 602, 651, 742, 798, 817, 903, 1007, 1113, 1178, 1302, 1333, 1634, 1643, 1767, 1806, 2014, 2226, 2279, 2451, 2666, 3021, 3286, 3534, 3999, 4123, 4558, 4902, 4929, 5719, 6042, 6837, 7049, 7998, 8246, 9331, 9858, 11438, 11501, 12369, 13674, 14098, 15953, 17157, 18662, 21147, 23002, 24738, 25327, 27993, 31217, 31906, 34314, 34503, 42294, 43301, 47859, 50654, 55986, 62434, 69006, 70649, 75981, 86602, 93651, 95718, 129903, 141298, 151962, 177289, 187302, 211947, 218519, 259806, 303107, 354578, 423894, 437038, 494543, 531867, 606214, 655557, 909321, 989086, 1063734, 1311114, 1342331, 1483629, 1818642, 2684662, 2967258, 4026993, 8053986, 9396317, 18792634, 28188951, 56377902]

約数ペア:

[(1, 56377902), (2, 28188951), (3, 18792634), (6, 9396317), (7, 8053986), (14, 4026993), (19, 2967258), (21, 2684662), (31, 1818642), (38, 1483629), (42, 1342331), (43, 1311114), (53, 1063734), (57, 989086), (62, 909321), (86, 655557), (93, 606214), (106, 531867), (114, 494543), (129, 437038), (133, 423894), (159, 354578), (186, 303107), (217, 259806), (258, 218519), (266, 211947), (301, 187302), (318, 177289), (371, 151962), (399, 141298), (434, 129903), (589, 95718), (602, 93651), (651, 86602), (742, 75981), (798, 70649), (817, 69006), (903, 62434), (1007, 55986), (1113, 50654), (1178, 47859), (1302, 43301), (1333, 42294), (1634, 34503), (1643, 34314), (1767, 31906), (1806, 31217), (2014, 27993), (2226, 25327), (2279, 24738), (2451, 23002), (2666, 21147), (3021, 18662), (3286, 17157), (3534, 15953), (3999, 14098), (4123, 13674), (4558, 12369), (4902, 11501), (4929, 11438), (5719, 9858), (6042, 9331), (6837, 8246), (7049, 7998)]