17974000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:96

約数の個数: 160

約数和(自身を含む): 51068160

約数和(自身を除く): 33094160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 38, 40, 43, 44, 50, 55, 76, 80, 86, 88, 95, 100, 110, 125, 152, 172, 176, 190, 200, 209, 215, 220, 250, 275, 304, 344, 380, 400, 418, 430, 440, 473, 475, 500, 550, 688, 760, 817, 836, 860, 880, 946, 950, 1000, 1045, 1075, 1100, 1375, 1520, 1634, 1672, 1720, 1892, 1900, 2000, 2090, 2150, 2200, 2365, 2375, 2750, 3268, 3344, 3440, 3784, 3800, 4085, 4180, 4300, 4400, 4730, 4750, 5225, 5375, 5500, 6536, 7568, 7600, 8170, 8360, 8600, 8987, 9460, 9500, 10450, 10750, 11000, 11825, 13072, 16340, 16720, 17200, 17974, 18920, 19000, 20425, 20900, 21500, 22000, 23650, 26125, 32680, 35948, 37840, 38000, 40850, 41800, 43000, 44935, 47300, 52250, 59125, 65360, 71896, 81700, 83600, 86000, 89870, 94600, 102125, 104500, 118250, 143792, 163400, 179740, 189200, 204250, 209000, 224675, 236500, 326800, 359480, 408500, 418000, 449350, 473000, 718960, 817000, 898700, 946000, 1123375, 1634000, 1797400, 2246750, 3594800, 4493500, 8987000, 17974000]

約数ペア:

[(1, 17974000), (2, 8987000), (4, 4493500), (5, 3594800), (8, 2246750), (10, 1797400), (11, 1634000), (16, 1123375), (19, 946000), (20, 898700), (22, 817000), (25, 718960), (38, 473000), (40, 449350), (43, 418000), (44, 408500), (50, 359480), (55, 326800), (76, 236500), (80, 224675), (86, 209000), (88, 204250), (95, 189200), (100, 179740), (110, 163400), (125, 143792), (152, 118250), (172, 104500), (176, 102125), (190, 94600), (200, 89870), (209, 86000), (215, 83600), (220, 81700), (250, 71896), (275, 65360), (304, 59125), (344, 52250), (380, 47300), (400, 44935), (418, 43000), (430, 41800), (440, 40850), (473, 38000), (475, 37840), (500, 35948), (550, 32680), (688, 26125), (760, 23650), (817, 22000), (836, 21500), (860, 20900), (880, 20425), (946, 19000), (950, 18920), (1000, 17974), (1045, 17200), (1075, 16720), (1100, 16340), (1375, 13072), (1520, 11825), (1634, 11000), (1672, 10750), (1720, 10450), (1892, 9500), (1900, 9460), (2000, 8987), (2090, 8600), (2150, 8360), (2200, 8170), (2365, 7600), (2375, 7568), (2750, 6536), (3268, 5500), (3344, 5375), (3440, 5225), (3784, 4750), (3800, 4730), (4085, 4400), (4180, 4300)]