53137000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{7591}}^1$

素因数の和:7619

約数の個数: 64

約数和(自身を含む): 142122240

約数和(自身を除く): 88985240

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, 7591, 15182, 30364, 37955, 53137, 60728, 75910, 106274, 151820, 189775, 212548, 265685, 303640, 379550, 425096, 531370, 759100, 948875, 1062740, 1328425, 1518200, 1897750, 2125480, 2656850, 3795500, 5313700, 6642125, 7591000, 10627400, 13284250, 26568500, 53137000]

約数ペア:

[(1, 53137000), (2, 26568500), (4, 13284250), (5, 10627400), (7, 7591000), (8, 6642125), (10, 5313700), (14, 3795500), (20, 2656850), (25, 2125480), (28, 1897750), (35, 1518200), (40, 1328425), (50, 1062740), (56, 948875), (70, 759100), (100, 531370), (125, 425096), (140, 379550), (175, 303640), (200, 265685), (250, 212548), (280, 189775), (350, 151820), (500, 106274), (700, 75910), (875, 60728), (1000, 53137), (1400, 37955), (1750, 30364), (3500, 15182), (7000, 7591)]