7145250

素因数分解:

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

素因数の和:1388

約数の個数: 64

約数和(自身を含む): 20397312

約数和(自身を除く): 13252062

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 210, 250, 350, 375, 525, 750, 875, 1050, 1361, 1750, 2625, 2722, 4083, 5250, 6805, 8166, 9527, 13610, 19054, 20415, 28581, 34025, 40830, 47635, 57162, 68050, 95270, 102075, 142905, 170125, 204150, 238175, 285810, 340250, 476350, 510375, 714525, 1020750, 1190875, 1429050, 2381750, 3572625, 7145250]

約数ペア:

[(1, 7145250), (2, 3572625), (3, 2381750), (5, 1429050), (6, 1190875), (7, 1020750), (10, 714525), (14, 510375), (15, 476350), (21, 340250), (25, 285810), (30, 238175), (35, 204150), (42, 170125), (50, 142905), (70, 102075), (75, 95270), (105, 68050), (125, 57162), (150, 47635), (175, 40830), (210, 34025), (250, 28581), (350, 20415), (375, 19054), (525, 13610), (750, 9527), (875, 8166), (1050, 6805), (1361, 5250), (1750, 4083), (2625, 2722)]