84101080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4483}}^1$

素因数の和:4568

約数の個数: 64

約数和(自身を含む): 219536640

約数和(自身を除く): 135435560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 469, 536, 670, 938, 1340, 1876, 2345, 2680, 3752, 4483, 4690, 8966, 9380, 17932, 18760, 22415, 31381, 35864, 44830, 62762, 89660, 125524, 156905, 179320, 251048, 300361, 313810, 600722, 627620, 1201444, 1255240, 1501805, 2102527, 2402888, 3003610, 4205054, 6007220, 8410108, 10512635, 12014440, 16820216, 21025270, 42050540, 84101080]

約数ペア:

[(1, 84101080), (2, 42050540), (4, 21025270), (5, 16820216), (7, 12014440), (8, 10512635), (10, 8410108), (14, 6007220), (20, 4205054), (28, 3003610), (35, 2402888), (40, 2102527), (56, 1501805), (67, 1255240), (70, 1201444), (134, 627620), (140, 600722), (268, 313810), (280, 300361), (335, 251048), (469, 179320), (536, 156905), (670, 125524), (938, 89660), (1340, 62762), (1876, 44830), (2345, 35864), (2680, 31381), (3752, 22415), (4483, 18760), (4690, 17932), (8966, 9380)]