42854670

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{277}}^1$

素因数の和:487

約数の個数: 80

約数和(自身を含む): 116252928

約数和(自身を除く): 73398258

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 191, 270, 277, 382, 405, 554, 573, 810, 831, 955, 1146, 1385, 1662, 1719, 1910, 2493, 2770, 2865, 3438, 4155, 4986, 5157, 5730, 7479, 8310, 8595, 10314, 12465, 14958, 15471, 17190, 22437, 24930, 25785, 30942, 37395, 44874, 51570, 52907, 74790, 77355, 105814, 112185, 154710, 158721, 224370, 264535, 317442, 476163, 529070, 793605, 952326, 1428489, 1587210, 2380815, 2856978, 4285467, 4761630, 7142445, 8570934, 14284890, 21427335, 42854670]

約数ペア:

[(1, 42854670), (2, 21427335), (3, 14284890), (5, 8570934), (6, 7142445), (9, 4761630), (10, 4285467), (15, 2856978), (18, 2380815), (27, 1587210), (30, 1428489), (45, 952326), (54, 793605), (81, 529070), (90, 476163), (135, 317442), (162, 264535), (191, 224370), (270, 158721), (277, 154710), (382, 112185), (405, 105814), (554, 77355), (573, 74790), (810, 52907), (831, 51570), (955, 44874), (1146, 37395), (1385, 30942), (1662, 25785), (1719, 24930), (1910, 22437), (2493, 17190), (2770, 15471), (2865, 14958), (3438, 12465), (4155, 10314), (4986, 8595), (5157, 8310), (5730, 7479)]