87497640

素因数分解:

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

素因数の和:109

約数の個数: 216

約数和(自身を含む): 312854490

約数和(自身を除く): 225356850

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 29, 30, 34, 36, 40, 45, 51, 58, 60, 68, 72, 85, 87, 90, 102, 116, 120, 136, 145, 153, 170, 174, 180, 204, 232, 255, 261, 289, 290, 306, 340, 348, 360, 408, 435, 493, 510, 522, 578, 580, 612, 680, 696, 765, 841, 867, 870, 986, 1020, 1044, 1156, 1160, 1224, 1305, 1445, 1479, 1530, 1682, 1734, 1740, 1972, 2040, 2088, 2312, 2465, 2523, 2601, 2610, 2890, 2958, 3060, 3364, 3468, 3480, 3944, 4205, 4335, 4437, 4930, 5046, 5202, 5220, 5780, 5916, 6120, 6728, 6936, 7395, 7569, 8381, 8410, 8670, 8874, 9860, 10092, 10404, 10440, 11560, 11832, 12615, 13005, 14297, 14790, 15138, 16762, 16820, 17340, 17748, 19720, 20184, 20808, 22185, 25143, 25230, 26010, 28594, 29580, 30276, 33524, 33640, 34680, 35496, 37845, 41905, 42891, 44370, 50286, 50460, 52020, 57188, 59160, 60552, 67048, 71485, 75429, 75690, 83810, 85782, 88740, 100572, 100920, 104040, 114376, 125715, 128673, 142970, 150858, 151380, 167620, 171564, 177480, 201144, 214455, 243049, 251430, 257346, 285940, 301716, 302760, 335240, 343128, 377145, 428910, 486098, 502860, 514692, 571880, 603432, 643365, 729147, 754290, 857820, 972196, 1005720, 1029384, 1215245, 1286730, 1458294, 1508580, 1715640, 1944392, 2187441, 2430490, 2573460, 2916588, 3017160, 3645735, 4374882, 4860980, 5146920, 5833176, 7291470, 8749764, 9721960, 10937205, 14582940, 17499528, 21874410, 29165880, 43748820, 87497640]

約数ペア:

[(1, 87497640), (2, 43748820), (3, 29165880), (4, 21874410), (5, 17499528), (6, 14582940), (8, 10937205), (9, 9721960), (10, 8749764), (12, 7291470), (15, 5833176), (17, 5146920), (18, 4860980), (20, 4374882), (24, 3645735), (29, 3017160), (30, 2916588), (34, 2573460), (36, 2430490), (40, 2187441), (45, 1944392), (51, 1715640), (58, 1508580), (60, 1458294), (68, 1286730), (72, 1215245), (85, 1029384), (87, 1005720), (90, 972196), (102, 857820), (116, 754290), (120, 729147), (136, 643365), (145, 603432), (153, 571880), (170, 514692), (174, 502860), (180, 486098), (204, 428910), (232, 377145), (255, 343128), (261, 335240), (289, 302760), (290, 301716), (306, 285940), (340, 257346), (348, 251430), (360, 243049), (408, 214455), (435, 201144), (493, 177480), (510, 171564), (522, 167620), (578, 151380), (580, 150858), (612, 142970), (680, 128673), (696, 125715), (765, 114376), (841, 104040), (867, 100920), (870, 100572), (986, 88740), (1020, 85782), (1044, 83810), (1156, 75690), (1160, 75429), (1224, 71485), (1305, 67048), (1445, 60552), (1479, 59160), (1530, 57188), (1682, 52020), (1734, 50460), (1740, 50286), (1972, 44370), (2040, 42891), (2088, 41905), (2312, 37845), (2465, 35496), (2523, 34680), (2601, 33640), (2610, 33524), (2890, 30276), (2958, 29580), (3060, 28594), (3364, 26010), (3468, 25230), (3480, 25143), (3944, 22185), (4205, 20808), (4335, 20184), (4437, 19720), (4930, 17748), (5046, 17340), (5202, 16820), (5220, 16762), (5780, 15138), (5916, 14790), (6120, 14297), (6728, 13005), (6936, 12615), (7395, 11832), (7569, 11560), (8381, 10440), (8410, 10404), (8670, 10092), (8874, 9860)]