54811740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:184

約数の個数: 144

約数和(自身を含む): 170200800

約数和(自身を除く): 115389060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 29, 30, 34, 51, 58, 60, 68, 85, 87, 102, 109, 116, 145, 170, 174, 204, 218, 255, 289, 290, 327, 340, 348, 435, 436, 493, 510, 545, 578, 580, 654, 867, 870, 986, 1020, 1090, 1156, 1308, 1445, 1479, 1635, 1734, 1740, 1853, 1972, 2180, 2465, 2890, 2958, 3161, 3270, 3468, 3706, 4335, 4930, 5559, 5780, 5916, 6322, 6540, 7395, 7412, 8381, 8670, 9265, 9483, 9860, 11118, 12644, 14790, 15805, 16762, 17340, 18530, 18966, 22236, 25143, 27795, 29580, 31501, 31610, 33524, 37060, 37932, 41905, 47415, 50286, 53737, 55590, 63002, 63220, 83810, 94503, 94830, 100572, 107474, 111180, 125715, 126004, 157505, 161211, 167620, 189006, 189660, 214948, 251430, 268685, 315010, 322422, 378012, 472515, 502860, 537370, 630020, 644844, 806055, 913529, 945030, 1074740, 1612110, 1827058, 1890060, 2740587, 3224220, 3654116, 4567645, 5481174, 9135290, 10962348, 13702935, 18270580, 27405870, 54811740]

約数ペア:

[(1, 54811740), (2, 27405870), (3, 18270580), (4, 13702935), (5, 10962348), (6, 9135290), (10, 5481174), (12, 4567645), (15, 3654116), (17, 3224220), (20, 2740587), (29, 1890060), (30, 1827058), (34, 1612110), (51, 1074740), (58, 945030), (60, 913529), (68, 806055), (85, 644844), (87, 630020), (102, 537370), (109, 502860), (116, 472515), (145, 378012), (170, 322422), (174, 315010), (204, 268685), (218, 251430), (255, 214948), (289, 189660), (290, 189006), (327, 167620), (340, 161211), (348, 157505), (435, 126004), (436, 125715), (493, 111180), (510, 107474), (545, 100572), (578, 94830), (580, 94503), (654, 83810), (867, 63220), (870, 63002), (986, 55590), (1020, 53737), (1090, 50286), (1156, 47415), (1308, 41905), (1445, 37932), (1479, 37060), (1635, 33524), (1734, 31610), (1740, 31501), (1853, 29580), (1972, 27795), (2180, 25143), (2465, 22236), (2890, 18966), (2958, 18530), (3161, 17340), (3270, 16762), (3468, 15805), (3706, 14790), (4335, 12644), (4930, 11118), (5559, 9860), (5780, 9483), (5916, 9265), (6322, 8670), (6540, 8381), (7395, 7412)]