30646000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1$

素因数の和:240

約数の個数: 160

約数和(自身を含む): 92851200

約数和(自身を除く): 62205200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 125, 140, 154, 175, 176, 199, 200, 220, 250, 275, 280, 308, 350, 385, 398, 400, 440, 500, 550, 560, 616, 700, 770, 796, 875, 880, 995, 1000, 1100, 1232, 1375, 1393, 1400, 1540, 1592, 1750, 1925, 1990, 2000, 2189, 2200, 2750, 2786, 2800, 3080, 3184, 3500, 3850, 3980, 4378, 4400, 4975, 5500, 5572, 6160, 6965, 7000, 7700, 7960, 8756, 9625, 9950, 10945, 11000, 11144, 13930, 14000, 15323, 15400, 15920, 17512, 19250, 19900, 21890, 22000, 22288, 24875, 27860, 30646, 30800, 34825, 35024, 38500, 39800, 43780, 49750, 54725, 55720, 61292, 69650, 76615, 77000, 79600, 87560, 99500, 109450, 111440, 122584, 139300, 153230, 154000, 174125, 175120, 199000, 218900, 245168, 273625, 278600, 306460, 348250, 383075, 398000, 437800, 547250, 557200, 612920, 696500, 766150, 875600, 1094500, 1225840, 1393000, 1532300, 1915375, 2189000, 2786000, 3064600, 3830750, 4378000, 6129200, 7661500, 15323000, 30646000]

約数ペア:

[(1, 30646000), (2, 15323000), (4, 7661500), (5, 6129200), (7, 4378000), (8, 3830750), (10, 3064600), (11, 2786000), (14, 2189000), (16, 1915375), (20, 1532300), (22, 1393000), (25, 1225840), (28, 1094500), (35, 875600), (40, 766150), (44, 696500), (50, 612920), (55, 557200), (56, 547250), (70, 437800), (77, 398000), (80, 383075), (88, 348250), (100, 306460), (110, 278600), (112, 273625), (125, 245168), (140, 218900), (154, 199000), (175, 175120), (176, 174125), (199, 154000), (200, 153230), (220, 139300), (250, 122584), (275, 111440), (280, 109450), (308, 99500), (350, 87560), (385, 79600), (398, 77000), (400, 76615), (440, 69650), (500, 61292), (550, 55720), (560, 54725), (616, 49750), (700, 43780), (770, 39800), (796, 38500), (875, 35024), (880, 34825), (995, 30800), (1000, 30646), (1100, 27860), (1232, 24875), (1375, 22288), (1393, 22000), (1400, 21890), (1540, 19900), (1592, 19250), (1750, 17512), (1925, 15920), (1990, 15400), (2000, 15323), (2189, 14000), (2200, 13930), (2750, 11144), (2786, 11000), (2800, 10945), (3080, 9950), (3184, 9625), (3500, 8756), (3850, 7960), (3980, 7700), (4378, 7000), (4400, 6965), (4975, 6160), (5500, 5572)]