54678800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1$

素因数の和:106

約数の個数: 180

約数和(自身を含む): 155774256

約数和(自身を除く): 101095456

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 34, 40, 43, 44, 50, 55, 68, 80, 85, 86, 88, 100, 110, 136, 170, 172, 176, 187, 200, 215, 220, 272, 275, 289, 340, 344, 374, 400, 425, 430, 440, 473, 550, 578, 680, 688, 731, 748, 850, 860, 880, 935, 946, 1075, 1100, 1156, 1360, 1445, 1462, 1496, 1700, 1720, 1870, 1892, 2150, 2200, 2312, 2365, 2890, 2924, 2992, 3179, 3400, 3440, 3655, 3740, 3784, 4300, 4400, 4624, 4675, 4730, 5780, 5848, 6358, 6800, 7225, 7310, 7480, 7568, 8041, 8600, 9350, 9460, 11560, 11696, 11825, 12427, 12716, 14450, 14620, 14960, 15895, 16082, 17200, 18275, 18700, 18920, 23120, 23650, 24854, 25432, 28900, 29240, 31790, 32164, 36550, 37400, 37840, 40205, 47300, 49708, 50864, 57800, 58480, 62135, 63580, 64328, 73100, 74800, 79475, 80410, 94600, 99416, 115600, 124270, 127160, 128656, 136697, 146200, 158950, 160820, 189200, 198832, 201025, 248540, 254320, 273394, 292400, 310675, 317900, 321640, 402050, 497080, 546788, 621350, 635800, 643280, 683485, 804100, 994160, 1093576, 1242700, 1271600, 1366970, 1608200, 2187152, 2485400, 2733940, 3216400, 3417425, 4970800, 5467880, 6834850, 10935760, 13669700, 27339400, 54678800]

約数ペア:

[(1, 54678800), (2, 27339400), (4, 13669700), (5, 10935760), (8, 6834850), (10, 5467880), (11, 4970800), (16, 3417425), (17, 3216400), (20, 2733940), (22, 2485400), (25, 2187152), (34, 1608200), (40, 1366970), (43, 1271600), (44, 1242700), (50, 1093576), (55, 994160), (68, 804100), (80, 683485), (85, 643280), (86, 635800), (88, 621350), (100, 546788), (110, 497080), (136, 402050), (170, 321640), (172, 317900), (176, 310675), (187, 292400), (200, 273394), (215, 254320), (220, 248540), (272, 201025), (275, 198832), (289, 189200), (340, 160820), (344, 158950), (374, 146200), (400, 136697), (425, 128656), (430, 127160), (440, 124270), (473, 115600), (550, 99416), (578, 94600), (680, 80410), (688, 79475), (731, 74800), (748, 73100), (850, 64328), (860, 63580), (880, 62135), (935, 58480), (946, 57800), (1075, 50864), (1100, 49708), (1156, 47300), (1360, 40205), (1445, 37840), (1462, 37400), (1496, 36550), (1700, 32164), (1720, 31790), (1870, 29240), (1892, 28900), (2150, 25432), (2200, 24854), (2312, 23650), (2365, 23120), (2890, 18920), (2924, 18700), (2992, 18275), (3179, 17200), (3400, 16082), (3440, 15895), (3655, 14960), (3740, 14620), (3784, 14450), (4300, 12716), (4400, 12427), (4624, 11825), (4675, 11696), (4730, 11560), (5780, 9460), (5848, 9350), (6358, 8600), (6800, 8041), (7225, 7568), (7310, 7480)]