171190740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{9479}}^1$

素因数の和:9541

約数の個数: 96

約数和(自身を含む): 560609280

約数和(自身を除く): 389418540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 1204, 1290, 1505, 1806, 2580, 3010, 3612, 4515, 6020, 9030, 9479, 18060, 18958, 28437, 37916, 47395, 56874, 66353, 94790, 113748, 132706, 142185, 189580, 199059, 265412, 284370, 331765, 398118, 407597, 568740, 663530, 796236, 815194, 995295, 1222791, 1327060, 1630388, 1990590, 2037985, 2445582, 2853179, 3981180, 4075970, 4891164, 5706358, 6113955, 8151940, 8559537, 11412716, 12227910, 14265895, 17119074, 24455820, 28531790, 34238148, 42797685, 57063580, 85595370, 171190740]

約数ペア:

[(1, 171190740), (2, 85595370), (3, 57063580), (4, 42797685), (5, 34238148), (6, 28531790), (7, 24455820), (10, 17119074), (12, 14265895), (14, 12227910), (15, 11412716), (20, 8559537), (21, 8151940), (28, 6113955), (30, 5706358), (35, 4891164), (42, 4075970), (43, 3981180), (60, 2853179), (70, 2445582), (84, 2037985), (86, 1990590), (105, 1630388), (129, 1327060), (140, 1222791), (172, 995295), (210, 815194), (215, 796236), (258, 663530), (301, 568740), (420, 407597), (430, 398118), (516, 331765), (602, 284370), (645, 265412), (860, 199059), (903, 189580), (1204, 142185), (1290, 132706), (1505, 113748), (1806, 94790), (2580, 66353), (3010, 56874), (3612, 47395), (4515, 37916), (6020, 28437), (9030, 18958), (9479, 18060)]