57127000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{8161}}^1$

素因数の和:8189

約数の個数: 64

約数和(自身を含む): 152792640

約数和(自身を除く): 95665640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 700, 875, 1000, 1400, 1750, 3500, 7000, 8161, 16322, 32644, 40805, 57127, 65288, 81610, 114254, 163220, 204025, 228508, 285635, 326440, 408050, 457016, 571270, 816100, 1020125, 1142540, 1428175, 1632200, 2040250, 2285080, 2856350, 4080500, 5712700, 7140875, 8161000, 11425400, 14281750, 28563500, 57127000]

約数ペア:

[(1, 57127000), (2, 28563500), (4, 14281750), (5, 11425400), (7, 8161000), (8, 7140875), (10, 5712700), (14, 4080500), (20, 2856350), (25, 2285080), (28, 2040250), (35, 1632200), (40, 1428175), (50, 1142540), (56, 1020125), (70, 816100), (100, 571270), (125, 457016), (140, 408050), (175, 326440), (200, 285635), (250, 228508), (280, 204025), (350, 163220), (500, 114254), (700, 81610), (875, 65288), (1000, 57127), (1400, 40805), (1750, 32644), (3500, 16322), (7000, 8161)]