12676400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:139

約数の個数: 120

約数和(自身を含む): 34503744

約数和(自身を除く): 21827344

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 43, 44, 50, 55, 67, 80, 86, 88, 100, 110, 134, 172, 176, 200, 215, 220, 268, 275, 335, 344, 400, 430, 440, 473, 536, 550, 670, 688, 737, 860, 880, 946, 1072, 1075, 1100, 1340, 1474, 1675, 1720, 1892, 2150, 2200, 2365, 2680, 2881, 2948, 3350, 3440, 3685, 3784, 4300, 4400, 4730, 5360, 5762, 5896, 6700, 7370, 7568, 8600, 9460, 11524, 11792, 11825, 13400, 14405, 14740, 17200, 18425, 18920, 23048, 23650, 26800, 28810, 29480, 31691, 36850, 37840, 46096, 47300, 57620, 58960, 63382, 72025, 73700, 94600, 115240, 126764, 144050, 147400, 158455, 189200, 230480, 253528, 288100, 294800, 316910, 507056, 576200, 633820, 792275, 1152400, 1267640, 1584550, 2535280, 3169100, 6338200, 12676400]

約数ペア:

[(1, 12676400), (2, 6338200), (4, 3169100), (5, 2535280), (8, 1584550), (10, 1267640), (11, 1152400), (16, 792275), (20, 633820), (22, 576200), (25, 507056), (40, 316910), (43, 294800), (44, 288100), (50, 253528), (55, 230480), (67, 189200), (80, 158455), (86, 147400), (88, 144050), (100, 126764), (110, 115240), (134, 94600), (172, 73700), (176, 72025), (200, 63382), (215, 58960), (220, 57620), (268, 47300), (275, 46096), (335, 37840), (344, 36850), (400, 31691), (430, 29480), (440, 28810), (473, 26800), (536, 23650), (550, 23048), (670, 18920), (688, 18425), (737, 17200), (860, 14740), (880, 14405), (946, 13400), (1072, 11825), (1075, 11792), (1100, 11524), (1340, 9460), (1474, 8600), (1675, 7568), (1720, 7370), (1892, 6700), (2150, 5896), (2200, 5762), (2365, 5360), (2680, 4730), (2881, 4400), (2948, 4300), (3350, 3784), (3440, 3685)]