76021785

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1499}}^1$

素因数の和:1547

約数の個数: 72

約数和(自身を含む): 160056000

約数和(自身を除く): 84034215

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 49, 63, 69, 105, 115, 147, 161, 207, 245, 315, 345, 441, 483, 735, 805, 1035, 1127, 1449, 1499, 2205, 2415, 3381, 4497, 5635, 7245, 7495, 10143, 10493, 13491, 16905, 22485, 31479, 34477, 50715, 52465, 67455, 73451, 94437, 103431, 157395, 172385, 220353, 241339, 310293, 367255, 472185, 517155, 661059, 724017, 1101765, 1206695, 1551465, 1689373, 2172051, 3305295, 3620085, 5068119, 8446865, 10860255, 15204357, 25340595, 76021785]

約数ペア:

[(1, 76021785), (3, 25340595), (5, 15204357), (7, 10860255), (9, 8446865), (15, 5068119), (21, 3620085), (23, 3305295), (35, 2172051), (45, 1689373), (49, 1551465), (63, 1206695), (69, 1101765), (105, 724017), (115, 661059), (147, 517155), (161, 472185), (207, 367255), (245, 310293), (315, 241339), (345, 220353), (441, 172385), (483, 157395), (735, 103431), (805, 94437), (1035, 73451), (1127, 67455), (1449, 52465), (1499, 50715), (2205, 34477), (2415, 31479), (3381, 22485), (4497, 16905), (5635, 13491), (7245, 10493), (7495, 10143)]