55491730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{2549}}^1$

素因数の和:2874

約数の個数: 32

約数和(自身を含む): 114566400

約数和(自身を除く): 59074670

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 311, 622, 1555, 2177, 2549, 3110, 4354, 5098, 10885, 12745, 17843, 21770, 25490, 35686, 89215, 178430, 792739, 1585478, 3963695, 5549173, 7927390, 11098346, 27745865, 55491730]

約数ペア:

[(1, 55491730), (2, 27745865), (5, 11098346), (7, 7927390), (10, 5549173), (14, 3963695), (35, 1585478), (70, 792739), (311, 178430), (622, 89215), (1555, 35686), (2177, 25490), (2549, 21770), (3110, 17843), (4354, 12745), (5098, 10885)]