70770760

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{26407}}^1$

素因数の和:26485

約数の個数: 32

約数和(自身を含む): 161616960

約数和(自身を除く): 90846200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 26407, 52814, 105628, 132035, 211256, 264070, 528140, 1056280, 1769269, 3538538, 7077076, 8846345, 14154152, 17692690, 35385380, 70770760]

約数ペア:

[(1, 70770760), (2, 35385380), (4, 17692690), (5, 14154152), (8, 8846345), (10, 7077076), (20, 3538538), (40, 1769269), (67, 1056280), (134, 528140), (268, 264070), (335, 211256), (536, 132035), (670, 105628), (1340, 52814), (2680, 26407)]