71709260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{4787}}^1$

素因数の和:4910

約数の個数: 48

約数和(自身を含む): 173746944

約数和(自身を除く): 102037684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 2140, 2996, 3745, 4787, 7490, 9574, 14980, 19148, 23935, 33509, 47870, 67018, 95740, 134036, 167545, 335090, 512209, 670180, 1024418, 2048836, 2561045, 3585463, 5122090, 7170926, 10244180, 14341852, 17927315, 35854630, 71709260]

約数ペア:

[(1, 71709260), (2, 35854630), (4, 17927315), (5, 14341852), (7, 10244180), (10, 7170926), (14, 5122090), (20, 3585463), (28, 2561045), (35, 2048836), (70, 1024418), (107, 670180), (140, 512209), (214, 335090), (428, 167545), (535, 134036), (749, 95740), (1070, 67018), (1498, 47870), (2140, 33509), (2996, 23935), (3745, 19148), (4787, 14980), (7490, 9574)]