70797560

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{26417}}^1$

素因数の和:26495

約数の個数: 32

約数和(自身を含む): 161678160

約数和(自身を除く): 90880600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 26417, 52834, 105668, 132085, 211336, 264170, 528340, 1056680, 1769939, 3539878, 7079756, 8849695, 14159512, 17699390, 35398780, 70797560]

約数ペア:

[(1, 70797560), (2, 35398780), (4, 17699390), (5, 14159512), (8, 8849695), (10, 7079756), (20, 3539878), (40, 1769939), (67, 1056680), (134, 528340), (268, 264170), (335, 211336), (536, 132085), (670, 105668), (1340, 52834), (2680, 26417)]