27713000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:172

約数の個数: 128

約数和(自身を含む): 76826880

約数和(自身を除く): 49113880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 37, 40, 50, 56, 70, 74, 100, 107, 125, 140, 148, 175, 185, 200, 214, 250, 259, 280, 296, 350, 370, 428, 500, 518, 535, 700, 740, 749, 856, 875, 925, 1000, 1036, 1070, 1295, 1400, 1480, 1498, 1750, 1850, 2072, 2140, 2590, 2675, 2996, 3500, 3700, 3745, 3959, 4280, 4625, 5180, 5350, 5992, 6475, 7000, 7400, 7490, 7918, 9250, 10360, 10700, 12950, 13375, 14980, 15836, 18500, 18725, 19795, 21400, 25900, 26750, 27713, 29960, 31672, 32375, 37000, 37450, 39590, 51800, 53500, 55426, 64750, 74900, 79180, 93625, 98975, 107000, 110852, 129500, 138565, 149800, 158360, 187250, 197950, 221704, 259000, 277130, 374500, 395900, 494875, 554260, 692825, 749000, 791800, 989750, 1108520, 1385650, 1979500, 2771300, 3464125, 3959000, 5542600, 6928250, 13856500, 27713000]

約数ペア:

[(1, 27713000), (2, 13856500), (4, 6928250), (5, 5542600), (7, 3959000), (8, 3464125), (10, 2771300), (14, 1979500), (20, 1385650), (25, 1108520), (28, 989750), (35, 791800), (37, 749000), (40, 692825), (50, 554260), (56, 494875), (70, 395900), (74, 374500), (100, 277130), (107, 259000), (125, 221704), (140, 197950), (148, 187250), (175, 158360), (185, 149800), (200, 138565), (214, 129500), (250, 110852), (259, 107000), (280, 98975), (296, 93625), (350, 79180), (370, 74900), (428, 64750), (500, 55426), (518, 53500), (535, 51800), (700, 39590), (740, 37450), (749, 37000), (856, 32375), (875, 31672), (925, 29960), (1000, 27713), (1036, 26750), (1070, 25900), (1295, 21400), (1400, 19795), (1480, 18725), (1498, 18500), (1750, 15836), (1850, 14980), (2072, 13375), (2140, 12950), (2590, 10700), (2675, 10360), (2996, 9250), (3500, 7918), (3700, 7490), (3745, 7400), (3959, 7000), (4280, 6475), (4625, 5992), (5180, 5350)]