84128600

素因数分解:

$2^3\times 5^2\times {\mathrm{547}}^1\times {\mathrm{769}}^1$

素因数の和:1332

約数の個数: 48

約数和(自身を含む): 196211400

約数和(自身を除く): 112082800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 547, 769, 1094, 1538, 2188, 2735, 3076, 3845, 4376, 5470, 6152, 7690, 10940, 13675, 15380, 19225, 21880, 27350, 30760, 38450, 54700, 76900, 109400, 153800, 420643, 841286, 1682572, 2103215, 3365144, 4206430, 8412860, 10516075, 16825720, 21032150, 42064300, 84128600]

約数ペア:

[(1, 84128600), (2, 42064300), (4, 21032150), (5, 16825720), (8, 10516075), (10, 8412860), (20, 4206430), (25, 3365144), (40, 2103215), (50, 1682572), (100, 841286), (200, 420643), (547, 153800), (769, 109400), (1094, 76900), (1538, 54700), (2188, 38450), (2735, 30760), (3076, 27350), (3845, 21880), (4376, 19225), (5470, 15380), (6152, 13675), (7690, 10940)]