71738310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1361}}^1$

素因数の和:1629

約数の個数: 64

約数和(自身を含む): 197697024

約数和(自身を除く): 125958714

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 251, 502, 753, 1255, 1361, 1506, 1757, 2510, 2722, 3514, 3765, 4083, 5271, 6805, 7530, 8166, 8785, 9527, 10542, 13610, 17570, 19054, 20415, 26355, 28581, 40830, 47635, 52710, 57162, 95270, 142905, 285810, 341611, 683222, 1024833, 1708055, 2049666, 2391277, 3416110, 4782554, 5124165, 7173831, 10248330, 11956385, 14347662, 23912770, 35869155, 71738310]

約数ペア:

[(1, 71738310), (2, 35869155), (3, 23912770), (5, 14347662), (6, 11956385), (7, 10248330), (10, 7173831), (14, 5124165), (15, 4782554), (21, 3416110), (30, 2391277), (35, 2049666), (42, 1708055), (70, 1024833), (105, 683222), (210, 341611), (251, 285810), (502, 142905), (753, 95270), (1255, 57162), (1361, 52710), (1506, 47635), (1757, 40830), (2510, 28581), (2722, 26355), (3514, 20415), (3765, 19054), (4083, 17570), (5271, 13610), (6805, 10542), (7530, 9527), (8166, 8785)]