55817460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:115

約数の個数: 216

約数和(自身を含む): 191089080

約数和(自身を除く): 135271620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 29, 30, 34, 36, 37, 45, 51, 58, 60, 68, 74, 85, 87, 90, 102, 111, 116, 145, 148, 153, 170, 174, 180, 185, 204, 222, 255, 261, 289, 290, 306, 333, 340, 348, 370, 435, 444, 493, 510, 522, 555, 578, 580, 612, 629, 666, 740, 765, 867, 870, 986, 1020, 1044, 1073, 1110, 1156, 1258, 1305, 1332, 1445, 1479, 1530, 1665, 1734, 1740, 1887, 1972, 2146, 2220, 2465, 2516, 2601, 2610, 2890, 2958, 3060, 3145, 3219, 3330, 3468, 3774, 4292, 4335, 4437, 4930, 5202, 5220, 5365, 5661, 5780, 5916, 6290, 6438, 6660, 7395, 7548, 8381, 8670, 8874, 9435, 9657, 9860, 10404, 10693, 10730, 11322, 12580, 12876, 13005, 14790, 16095, 16762, 17340, 17748, 18241, 18870, 19314, 21386, 21460, 22185, 22644, 25143, 26010, 28305, 29580, 32079, 32190, 33524, 36482, 37740, 38628, 41905, 42772, 44370, 48285, 50286, 52020, 53465, 54723, 56610, 64158, 64380, 72964, 75429, 83810, 88740, 91205, 96237, 96570, 100572, 106930, 109446, 113220, 125715, 128316, 150858, 160395, 164169, 167620, 182410, 192474, 193140, 213860, 218892, 251430, 273615, 301716, 310097, 320790, 328338, 364820, 377145, 384948, 481185, 502860, 547230, 620194, 641580, 656676, 754290, 820845, 930291, 962370, 1094460, 1240388, 1508580, 1550485, 1641690, 1860582, 1924740, 2790873, 3100970, 3283380, 3721164, 4651455, 5581746, 6201940, 9302910, 11163492, 13954365, 18605820, 27908730, 55817460]

約数ペア:

[(1, 55817460), (2, 27908730), (3, 18605820), (4, 13954365), (5, 11163492), (6, 9302910), (9, 6201940), (10, 5581746), (12, 4651455), (15, 3721164), (17, 3283380), (18, 3100970), (20, 2790873), (29, 1924740), (30, 1860582), (34, 1641690), (36, 1550485), (37, 1508580), (45, 1240388), (51, 1094460), (58, 962370), (60, 930291), (68, 820845), (74, 754290), (85, 656676), (87, 641580), (90, 620194), (102, 547230), (111, 502860), (116, 481185), (145, 384948), (148, 377145), (153, 364820), (170, 328338), (174, 320790), (180, 310097), (185, 301716), (204, 273615), (222, 251430), (255, 218892), (261, 213860), (289, 193140), (290, 192474), (306, 182410), (333, 167620), (340, 164169), (348, 160395), (370, 150858), (435, 128316), (444, 125715), (493, 113220), (510, 109446), (522, 106930), (555, 100572), (578, 96570), (580, 96237), (612, 91205), (629, 88740), (666, 83810), (740, 75429), (765, 72964), (867, 64380), (870, 64158), (986, 56610), (1020, 54723), (1044, 53465), (1073, 52020), (1110, 50286), (1156, 48285), (1258, 44370), (1305, 42772), (1332, 41905), (1445, 38628), (1479, 37740), (1530, 36482), (1665, 33524), (1734, 32190), (1740, 32079), (1887, 29580), (1972, 28305), (2146, 26010), (2220, 25143), (2465, 22644), (2516, 22185), (2601, 21460), (2610, 21386), (2890, 19314), (2958, 18870), (3060, 18241), (3145, 17748), (3219, 17340), (3330, 16762), (3468, 16095), (3774, 14790), (4292, 13005), (4335, 12876), (4437, 12580), (4930, 11322), (5202, 10730), (5220, 10693), (5365, 10404), (5661, 9860), (5780, 9657), (5916, 9435), (6290, 8874), (6438, 8670), (6660, 8381), (7395, 7548)]