27643000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1$

素因数の和:398

約数の個数: 128

約数和(自身を含む): 80870400

約数和(自身を除く): 53227400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 88, 100, 110, 125, 140, 154, 175, 200, 220, 250, 275, 280, 308, 350, 359, 385, 440, 500, 550, 616, 700, 718, 770, 875, 1000, 1100, 1375, 1400, 1436, 1540, 1750, 1795, 1925, 2200, 2513, 2750, 2872, 3080, 3500, 3590, 3850, 3949, 5026, 5500, 7000, 7180, 7700, 7898, 8975, 9625, 10052, 11000, 12565, 14360, 15400, 15796, 17950, 19250, 19745, 20104, 25130, 27643, 31592, 35900, 38500, 39490, 44875, 50260, 55286, 62825, 71800, 77000, 78980, 89750, 98725, 100520, 110572, 125650, 138215, 157960, 179500, 197450, 221144, 251300, 276430, 314125, 359000, 394900, 493625, 502600, 552860, 628250, 691075, 789800, 987250, 1105720, 1256500, 1382150, 1974500, 2513000, 2764300, 3455375, 3949000, 5528600, 6910750, 13821500, 27643000]

約数ペア:

[(1, 27643000), (2, 13821500), (4, 6910750), (5, 5528600), (7, 3949000), (8, 3455375), (10, 2764300), (11, 2513000), (14, 1974500), (20, 1382150), (22, 1256500), (25, 1105720), (28, 987250), (35, 789800), (40, 691075), (44, 628250), (50, 552860), (55, 502600), (56, 493625), (70, 394900), (77, 359000), (88, 314125), (100, 276430), (110, 251300), (125, 221144), (140, 197450), (154, 179500), (175, 157960), (200, 138215), (220, 125650), (250, 110572), (275, 100520), (280, 98725), (308, 89750), (350, 78980), (359, 77000), (385, 71800), (440, 62825), (500, 55286), (550, 50260), (616, 44875), (700, 39490), (718, 38500), (770, 35900), (875, 31592), (1000, 27643), (1100, 25130), (1375, 20104), (1400, 19745), (1436, 19250), (1540, 17950), (1750, 15796), (1795, 15400), (1925, 14360), (2200, 12565), (2513, 11000), (2750, 10052), (2872, 9625), (3080, 8975), (3500, 7898), (3590, 7700), (3850, 7180), (3949, 7000), (5026, 5500)]