22561000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1$

素因数の和:332

約数の個数: 128

約数和(自身を含む): 66044160

約数和(自身を除く): 43483160

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, 293, 308, 350, 385, 440, 500, 550, 586, 616, 700, 770, 875, 1000, 1100, 1172, 1375, 1400, 1465, 1540, 1750, 1925, 2051, 2200, 2344, 2750, 2930, 3080, 3223, 3500, 3850, 4102, 5500, 5860, 6446, 7000, 7325, 7700, 8204, 9625, 10255, 11000, 11720, 12892, 14650, 15400, 16115, 16408, 19250, 20510, 22561, 25784, 29300, 32230, 36625, 38500, 41020, 45122, 51275, 58600, 64460, 73250, 77000, 80575, 82040, 90244, 102550, 112805, 128920, 146500, 161150, 180488, 205100, 225610, 256375, 293000, 322300, 402875, 410200, 451220, 512750, 564025, 644600, 805750, 902440, 1025500, 1128050, 1611500, 2051000, 2256100, 2820125, 3223000, 4512200, 5640250, 11280500, 22561000]

約数ペア:

[(1, 22561000), (2, 11280500), (4, 5640250), (5, 4512200), (7, 3223000), (8, 2820125), (10, 2256100), (11, 2051000), (14, 1611500), (20, 1128050), (22, 1025500), (25, 902440), (28, 805750), (35, 644600), (40, 564025), (44, 512750), (50, 451220), (55, 410200), (56, 402875), (70, 322300), (77, 293000), (88, 256375), (100, 225610), (110, 205100), (125, 180488), (140, 161150), (154, 146500), (175, 128920), (200, 112805), (220, 102550), (250, 90244), (275, 82040), (280, 80575), (293, 77000), (308, 73250), (350, 64460), (385, 58600), (440, 51275), (500, 45122), (550, 41020), (586, 38500), (616, 36625), (700, 32230), (770, 29300), (875, 25784), (1000, 22561), (1100, 20510), (1172, 19250), (1375, 16408), (1400, 16115), (1465, 15400), (1540, 14650), (1750, 12892), (1925, 11720), (2051, 11000), (2200, 10255), (2344, 9625), (2750, 8204), (2930, 7700), (3080, 7325), (3223, 7000), (3500, 6446), (3850, 5860), (4102, 5500)]