12750500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{3643}}^1$

素因数の和:3669

約数の個数: 48

約数和(自身を含む): 31833984

約数和(自身を除く): 19083484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 700, 875, 1750, 3500, 3643, 7286, 14572, 18215, 25501, 36430, 51002, 72860, 91075, 102004, 127505, 182150, 255010, 364300, 455375, 510020, 637525, 910750, 1275050, 1821500, 2550100, 3187625, 6375250, 12750500]

約数ペア:

[(1, 12750500), (2, 6375250), (4, 3187625), (5, 2550100), (7, 1821500), (10, 1275050), (14, 910750), (20, 637525), (25, 510020), (28, 455375), (35, 364300), (50, 255010), (70, 182150), (100, 127505), (125, 102004), (140, 91075), (175, 72860), (250, 51002), (350, 36430), (500, 25501), (700, 18215), (875, 14572), (1750, 7286), (3500, 3643)]