56381600

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:223

約数の個数: 144

約数和(自身を含む): 154677600

約数和(自身を除く): 98296000

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, 149, 160, 172, 176, 200, 215, 220, 275, 298, 344, 352, 400, 430, 440, 473, 550, 596, 688, 745, 800, 860, 880, 946, 1075, 1100, 1192, 1376, 1490, 1639, 1720, 1760, 1892, 2150, 2200, 2365, 2384, 2980, 3278, 3440, 3725, 3784, 4300, 4400, 4730, 4768, 5960, 6407, 6556, 6880, 7450, 7568, 8195, 8600, 8800, 9460, 11825, 11920, 12814, 13112, 14900, 15136, 16390, 17200, 18920, 23650, 23840, 25628, 26224, 29800, 32035, 32780, 34400, 37840, 40975, 47300, 51256, 52448, 59600, 64070, 65560, 70477, 75680, 81950, 94600, 102512, 119200, 128140, 131120, 140954, 160175, 163900, 189200, 205024, 256280, 262240, 281908, 320350, 327800, 352385, 378400, 512560, 563816, 640700, 655600, 704770, 1025120, 1127632, 1281400, 1311200, 1409540, 1761925, 2255264, 2562800, 2819080, 3523850, 5125600, 5638160, 7047700, 11276320, 14095400, 28190800, 56381600]

約数ペア:

[(1, 56381600), (2, 28190800), (4, 14095400), (5, 11276320), (8, 7047700), (10, 5638160), (11, 5125600), (16, 3523850), (20, 2819080), (22, 2562800), (25, 2255264), (32, 1761925), (40, 1409540), (43, 1311200), (44, 1281400), (50, 1127632), (55, 1025120), (80, 704770), (86, 655600), (88, 640700), (100, 563816), (110, 512560), (149, 378400), (160, 352385), (172, 327800), (176, 320350), (200, 281908), (215, 262240), (220, 256280), (275, 205024), (298, 189200), (344, 163900), (352, 160175), (400, 140954), (430, 131120), (440, 128140), (473, 119200), (550, 102512), (596, 94600), (688, 81950), (745, 75680), (800, 70477), (860, 65560), (880, 64070), (946, 59600), (1075, 52448), (1100, 51256), (1192, 47300), (1376, 40975), (1490, 37840), (1639, 34400), (1720, 32780), (1760, 32035), (1892, 29800), (2150, 26224), (2200, 25628), (2365, 23840), (2384, 23650), (2980, 18920), (3278, 17200), (3440, 16390), (3725, 15136), (3784, 14900), (4300, 13112), (4400, 12814), (4730, 11920), (4768, 11825), (5960, 9460), (6407, 8800), (6556, 8600), (6880, 8195), (7450, 7568)]