54045040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{811}}^1$

素因数の和:855

約数の個数: 120

約数和(自身を含む): 154958832

約数和(自身を除く): 100913792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 170, 196, 238, 245, 272, 280, 340, 392, 476, 490, 560, 595, 680, 784, 811, 833, 952, 980, 1190, 1360, 1622, 1666, 1904, 1960, 2380, 3244, 3332, 3920, 4055, 4165, 4760, 5677, 6488, 6664, 8110, 8330, 9520, 11354, 12976, 13328, 13787, 16220, 16660, 22708, 27574, 28385, 32440, 33320, 39739, 45416, 55148, 56770, 64880, 66640, 68935, 79478, 90832, 96509, 110296, 113540, 137870, 158956, 193018, 198695, 220592, 227080, 275740, 317912, 386036, 397390, 454160, 482545, 551480, 635824, 675563, 772072, 794780, 965090, 1102960, 1351126, 1544144, 1589560, 1930180, 2702252, 3179120, 3377815, 3860360, 5404504, 6755630, 7720720, 10809008, 13511260, 27022520, 54045040]

約数ペア:

[(1, 54045040), (2, 27022520), (4, 13511260), (5, 10809008), (7, 7720720), (8, 6755630), (10, 5404504), (14, 3860360), (16, 3377815), (17, 3179120), (20, 2702252), (28, 1930180), (34, 1589560), (35, 1544144), (40, 1351126), (49, 1102960), (56, 965090), (68, 794780), (70, 772072), (80, 675563), (85, 635824), (98, 551480), (112, 482545), (119, 454160), (136, 397390), (140, 386036), (170, 317912), (196, 275740), (238, 227080), (245, 220592), (272, 198695), (280, 193018), (340, 158956), (392, 137870), (476, 113540), (490, 110296), (560, 96509), (595, 90832), (680, 79478), (784, 68935), (811, 66640), (833, 64880), (952, 56770), (980, 55148), (1190, 45416), (1360, 39739), (1622, 33320), (1666, 32440), (1904, 28385), (1960, 27574), (2380, 22708), (3244, 16660), (3332, 16220), (3920, 13787), (4055, 13328), (4165, 12976), (4760, 11354), (5677, 9520), (6488, 8330), (6664, 8110)]