11825000

素因数分解:

$2^3\times 5^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1$

素因数の和:85

約数の個数: 96

約数和(自身を含む): 30935520

約数和(自身を除く): 19110520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 43, 44, 50, 55, 86, 88, 100, 110, 125, 172, 200, 215, 220, 250, 275, 344, 430, 440, 473, 500, 550, 625, 860, 946, 1000, 1075, 1100, 1250, 1375, 1720, 1892, 2150, 2200, 2365, 2500, 2750, 3125, 3784, 4300, 4730, 5000, 5375, 5500, 6250, 6875, 8600, 9460, 10750, 11000, 11825, 12500, 13750, 18920, 21500, 23650, 25000, 26875, 27500, 34375, 43000, 47300, 53750, 55000, 59125, 68750, 94600, 107500, 118250, 134375, 137500, 215000, 236500, 268750, 275000, 295625, 473000, 537500, 591250, 1075000, 1182500, 1478125, 2365000, 2956250, 5912500, 11825000]

約数ペア:

[(1, 11825000), (2, 5912500), (4, 2956250), (5, 2365000), (8, 1478125), (10, 1182500), (11, 1075000), (20, 591250), (22, 537500), (25, 473000), (40, 295625), (43, 275000), (44, 268750), (50, 236500), (55, 215000), (86, 137500), (88, 134375), (100, 118250), (110, 107500), (125, 94600), (172, 68750), (200, 59125), (215, 55000), (220, 53750), (250, 47300), (275, 43000), (344, 34375), (430, 27500), (440, 26875), (473, 25000), (500, 23650), (550, 21500), (625, 18920), (860, 13750), (946, 12500), (1000, 11825), (1075, 11000), (1100, 10750), (1250, 9460), (1375, 8600), (1720, 6875), (1892, 6250), (2150, 5500), (2200, 5375), (2365, 5000), (2500, 4730), (2750, 4300), (3125, 3784)]