68309080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10607}}^1$

素因数の和:10648

約数の個数: 64

約数和(自身を含む): 183306240

約数和(自身を除く): 114997160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 10607, 21214, 42428, 53035, 74249, 84856, 106070, 148498, 212140, 243961, 296996, 371245, 424280, 487922, 593992, 742490, 975844, 1219805, 1484980, 1707727, 1951688, 2439610, 2969960, 3415454, 4879220, 6830908, 8538635, 9758440, 13661816, 17077270, 34154540, 68309080]

約数ペア:

[(1, 68309080), (2, 34154540), (4, 17077270), (5, 13661816), (7, 9758440), (8, 8538635), (10, 6830908), (14, 4879220), (20, 3415454), (23, 2969960), (28, 2439610), (35, 1951688), (40, 1707727), (46, 1484980), (56, 1219805), (70, 975844), (92, 742490), (115, 593992), (140, 487922), (161, 424280), (184, 371245), (230, 296996), (280, 243961), (322, 212140), (460, 148498), (644, 106070), (805, 84856), (920, 74249), (1288, 53035), (1610, 42428), (3220, 21214), (6440, 10607)]