9460000

素因数分解:

$2^5\times 5^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1$

素因数の和:84

約数の個数: 120

約数和(自身を含む): 25979184

約数和(自身を除く): 16519184

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 43, 44, 50, 55, 80, 86, 88, 100, 110, 125, 160, 172, 176, 200, 215, 220, 250, 275, 344, 352, 400, 430, 440, 473, 500, 550, 625, 688, 800, 860, 880, 946, 1000, 1075, 1100, 1250, 1375, 1376, 1720, 1760, 1892, 2000, 2150, 2200, 2365, 2500, 2750, 3440, 3784, 4000, 4300, 4400, 4730, 5000, 5375, 5500, 6875, 6880, 7568, 8600, 8800, 9460, 10000, 10750, 11000, 11825, 13750, 15136, 17200, 18920, 20000, 21500, 22000, 23650, 26875, 27500, 34400, 37840, 43000, 44000, 47300, 53750, 55000, 59125, 75680, 86000, 94600, 107500, 110000, 118250, 172000, 189200, 215000, 220000, 236500, 295625, 378400, 430000, 473000, 591250, 860000, 946000, 1182500, 1892000, 2365000, 4730000, 9460000]

約数ペア:

[(1, 9460000), (2, 4730000), (4, 2365000), (5, 1892000), (8, 1182500), (10, 946000), (11, 860000), (16, 591250), (20, 473000), (22, 430000), (25, 378400), (32, 295625), (40, 236500), (43, 220000), (44, 215000), (50, 189200), (55, 172000), (80, 118250), (86, 110000), (88, 107500), (100, 94600), (110, 86000), (125, 75680), (160, 59125), (172, 55000), (176, 53750), (200, 47300), (215, 44000), (220, 43000), (250, 37840), (275, 34400), (344, 27500), (352, 26875), (400, 23650), (430, 22000), (440, 21500), (473, 20000), (500, 18920), (550, 17200), (625, 15136), (688, 13750), (800, 11825), (860, 11000), (880, 10750), (946, 10000), (1000, 9460), (1075, 8800), (1100, 8600), (1250, 7568), (1375, 6880), (1376, 6875), (1720, 5500), (1760, 5375), (1892, 5000), (2000, 4730), (2150, 4400), (2200, 4300), (2365, 4000), (2500, 3784), (2750, 3440)]