243305350

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{349}}^1$

素因数の和:625

約数の個数: 48

約数和(自身を含む): 462470400

約数和(自身を除く): 219165050

約数列:

[1, 2, 5, 10, 25, 50, 73, 146, 191, 349, 365, 382, 698, 730, 955, 1745, 1825, 1910, 3490, 3650, 4775, 8725, 9550, 13943, 17450, 25477, 27886, 50954, 66659, 69715, 127385, 133318, 139430, 254770, 333295, 348575, 636925, 666590, 697150, 1273850, 1666475, 3332950, 4866107, 9732214, 24330535, 48661070, 121652675, 243305350]

約数ペア:

[(1, 243305350), (2, 121652675), (5, 48661070), (10, 24330535), (25, 9732214), (50, 4866107), (73, 3332950), (146, 1666475), (191, 1273850), (349, 697150), (365, 666590), (382, 636925), (698, 348575), (730, 333295), (955, 254770), (1745, 139430), (1825, 133318), (1910, 127385), (3490, 69715), (3650, 66659), (4775, 50954), (8725, 27886), (9550, 25477), (13943, 17450)]