85783040

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{4787}}^1$

素因数の和:4817

約数の個数: 80

約数和(自身を含む): 235109952

約数和(自身を除く): 149326912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 4787, 8960, 9574, 17920, 19148, 23935, 33509, 38296, 47870, 67018, 76592, 95740, 134036, 153184, 167545, 191480, 268072, 306368, 335090, 382960, 536144, 612736, 670180, 765920, 1072288, 1225472, 1340360, 1531840, 2144576, 2450944, 2680720, 3063680, 4289152, 5361440, 6127360, 8578304, 10722880, 12254720, 17156608, 21445760, 42891520, 85783040]

約数ペア:

[(1, 85783040), (2, 42891520), (4, 21445760), (5, 17156608), (7, 12254720), (8, 10722880), (10, 8578304), (14, 6127360), (16, 5361440), (20, 4289152), (28, 3063680), (32, 2680720), (35, 2450944), (40, 2144576), (56, 1531840), (64, 1340360), (70, 1225472), (80, 1072288), (112, 765920), (128, 670180), (140, 612736), (160, 536144), (224, 382960), (256, 335090), (280, 306368), (320, 268072), (448, 191480), (512, 167545), (560, 153184), (640, 134036), (896, 95740), (1120, 76592), (1280, 67018), (1792, 47870), (2240, 38296), (2560, 33509), (3584, 23935), (4480, 19148), (4787, 17920), (8960, 9574)]