85135400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{60811}}^1$

素因数の和:60834

約数の個数: 48

約数和(自身を含む): 226220640

約数和(自身を除く): 141085240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 60811, 121622, 243244, 304055, 425677, 486488, 608110, 851354, 1216220, 1520275, 1702708, 2128385, 2432440, 3040550, 3405416, 4256770, 6081100, 8513540, 10641925, 12162200, 17027080, 21283850, 42567700, 85135400]

約数ペア:

[(1, 85135400), (2, 42567700), (4, 21283850), (5, 17027080), (7, 12162200), (8, 10641925), (10, 8513540), (14, 6081100), (20, 4256770), (25, 3405416), (28, 3040550), (35, 2432440), (40, 2128385), (50, 1702708), (56, 1520275), (70, 1216220), (100, 851354), (140, 608110), (175, 486488), (200, 425677), (280, 304055), (350, 243244), (700, 121622), (1400, 60811)]