31028800

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:117

約数の個数: 168

約数和(自身を含む): 87306912

約数和(自身を除く): 56278112

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 41, 43, 44, 50, 55, 64, 80, 82, 86, 88, 100, 110, 160, 164, 172, 176, 200, 205, 215, 220, 275, 320, 328, 344, 352, 400, 410, 430, 440, 451, 473, 550, 656, 688, 704, 800, 820, 860, 880, 902, 946, 1025, 1075, 1100, 1312, 1376, 1600, 1640, 1720, 1760, 1763, 1804, 1892, 2050, 2150, 2200, 2255, 2365, 2624, 2752, 3280, 3440, 3520, 3526, 3608, 3784, 4100, 4300, 4400, 4510, 4730, 6560, 6880, 7052, 7216, 7568, 8200, 8600, 8800, 8815, 9020, 9460, 11275, 11825, 13120, 13760, 14104, 14432, 15136, 16400, 17200, 17600, 17630, 18040, 18920, 19393, 22550, 23650, 28208, 28864, 30272, 32800, 34400, 35260, 36080, 37840, 38786, 44075, 45100, 47300, 56416, 65600, 68800, 70520, 72160, 75680, 77572, 88150, 90200, 94600, 96965, 112832, 141040, 144320, 151360, 155144, 176300, 180400, 189200, 193930, 282080, 310288, 352600, 360800, 378400, 387860, 484825, 564160, 620576, 705200, 721600, 756800, 775720, 969650, 1241152, 1410400, 1551440, 1939300, 2820800, 3102880, 3878600, 6205760, 7757200, 15514400, 31028800]

約数ペア:

[(1, 31028800), (2, 15514400), (4, 7757200), (5, 6205760), (8, 3878600), (10, 3102880), (11, 2820800), (16, 1939300), (20, 1551440), (22, 1410400), (25, 1241152), (32, 969650), (40, 775720), (41, 756800), (43, 721600), (44, 705200), (50, 620576), (55, 564160), (64, 484825), (80, 387860), (82, 378400), (86, 360800), (88, 352600), (100, 310288), (110, 282080), (160, 193930), (164, 189200), (172, 180400), (176, 176300), (200, 155144), (205, 151360), (215, 144320), (220, 141040), (275, 112832), (320, 96965), (328, 94600), (344, 90200), (352, 88150), (400, 77572), (410, 75680), (430, 72160), (440, 70520), (451, 68800), (473, 65600), (550, 56416), (656, 47300), (688, 45100), (704, 44075), (800, 38786), (820, 37840), (860, 36080), (880, 35260), (902, 34400), (946, 32800), (1025, 30272), (1075, 28864), (1100, 28208), (1312, 23650), (1376, 22550), (1600, 19393), (1640, 18920), (1720, 18040), (1760, 17630), (1763, 17600), (1804, 17200), (1892, 16400), (2050, 15136), (2150, 14432), (2200, 14104), (2255, 13760), (2365, 13120), (2624, 11825), (2752, 11275), (3280, 9460), (3440, 9020), (3520, 8815), (3526, 8800), (3608, 8600), (3784, 8200), (4100, 7568), (4300, 7216), (4400, 7052), (4510, 6880), (4730, 6560)]