47474000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{3391}}^1$

素因数の和:3421

約数の個数: 80

約数和(自身を含む): 131229696

約数和(自身を除く): 83755696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 500, 560, 700, 875, 1000, 1400, 1750, 2000, 2800, 3391, 3500, 6782, 7000, 13564, 14000, 16955, 23737, 27128, 33910, 47474, 54256, 67820, 84775, 94948, 118685, 135640, 169550, 189896, 237370, 271280, 339100, 379792, 423875, 474740, 593425, 678200, 847750, 949480, 1186850, 1356400, 1695500, 1898960, 2373700, 2967125, 3391000, 4747400, 5934250, 6782000, 9494800, 11868500, 23737000, 47474000]

約数ペア:

[(1, 47474000), (2, 23737000), (4, 11868500), (5, 9494800), (7, 6782000), (8, 5934250), (10, 4747400), (14, 3391000), (16, 2967125), (20, 2373700), (25, 1898960), (28, 1695500), (35, 1356400), (40, 1186850), (50, 949480), (56, 847750), (70, 678200), (80, 593425), (100, 474740), (112, 423875), (125, 379792), (140, 339100), (175, 271280), (200, 237370), (250, 189896), (280, 169550), (350, 135640), (400, 118685), (500, 94948), (560, 84775), (700, 67820), (875, 54256), (1000, 47474), (1400, 33910), (1750, 27128), (2000, 23737), (2800, 16955), (3391, 14000), (3500, 13564), (6782, 7000)]