6446000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{293}}^1$

素因数の和:327

約数の個数: 80

約数和(自身を含む): 17061408

約数和(自身を除く): 10615408

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 125, 176, 200, 220, 250, 275, 293, 400, 440, 500, 550, 586, 880, 1000, 1100, 1172, 1375, 1465, 2000, 2200, 2344, 2750, 2930, 3223, 4400, 4688, 5500, 5860, 6446, 7325, 11000, 11720, 12892, 14650, 16115, 22000, 23440, 25784, 29300, 32230, 36625, 51568, 58600, 64460, 73250, 80575, 117200, 128920, 146500, 161150, 257840, 293000, 322300, 402875, 586000, 644600, 805750, 1289200, 1611500, 3223000, 6446000]

約数ペア:

[(1, 6446000), (2, 3223000), (4, 1611500), (5, 1289200), (8, 805750), (10, 644600), (11, 586000), (16, 402875), (20, 322300), (22, 293000), (25, 257840), (40, 161150), (44, 146500), (50, 128920), (55, 117200), (80, 80575), (88, 73250), (100, 64460), (110, 58600), (125, 51568), (176, 36625), (200, 32230), (220, 29300), (250, 25784), (275, 23440), (293, 22000), (400, 16115), (440, 14650), (500, 12892), (550, 11720), (586, 11000), (880, 7325), (1000, 6446), (1100, 5860), (1172, 5500), (1375, 4688), (1465, 4400), (2000, 3223), (2200, 2930), (2344, 2750)]