26131000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{3733}}^1$

素因数の和:3761

約数の個数: 64

約数和(自身を含む): 69900480

約数和(自身を除く): 43769480

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, 3733, 7000, 7466, 14932, 18665, 26131, 29864, 37330, 52262, 74660, 93325, 104524, 130655, 149320, 186650, 209048, 261310, 373300, 466625, 522620, 653275, 746600, 933250, 1045240, 1306550, 1866500, 2613100, 3266375, 3733000, 5226200, 6532750, 13065500, 26131000]

約数ペア:

[(1, 26131000), (2, 13065500), (4, 6532750), (5, 5226200), (7, 3733000), (8, 3266375), (10, 2613100), (14, 1866500), (20, 1306550), (25, 1045240), (28, 933250), (35, 746600), (40, 653275), (50, 522620), (56, 466625), (70, 373300), (100, 261310), (125, 209048), (140, 186650), (175, 149320), (200, 130655), (250, 104524), (280, 93325), (350, 74660), (500, 52262), (700, 37330), (875, 29864), (1000, 26131), (1400, 18665), (1750, 14932), (3500, 7466), (3733, 7000)]