85709340

素因数分解:

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

素因数の和:489

約数の個数: 120

約数和(自身を含む): 271256832

約数和(自身を除く): 185547492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 191, 270, 277, 324, 382, 405, 540, 554, 573, 764, 810, 831, 955, 1108, 1146, 1385, 1620, 1662, 1719, 1910, 2292, 2493, 2770, 2865, 3324, 3438, 3820, 4155, 4986, 5157, 5540, 5730, 6876, 7479, 8310, 8595, 9972, 10314, 11460, 12465, 14958, 15471, 16620, 17190, 20628, 22437, 24930, 25785, 29916, 30942, 34380, 37395, 44874, 49860, 51570, 52907, 61884, 74790, 77355, 89748, 103140, 105814, 112185, 149580, 154710, 158721, 211628, 224370, 264535, 309420, 317442, 448740, 476163, 529070, 634884, 793605, 952326, 1058140, 1428489, 1587210, 1904652, 2380815, 2856978, 3174420, 4285467, 4761630, 5713956, 7142445, 8570934, 9523260, 14284890, 17141868, 21427335, 28569780, 42854670, 85709340]

約数ペア:

[(1, 85709340), (2, 42854670), (3, 28569780), (4, 21427335), (5, 17141868), (6, 14284890), (9, 9523260), (10, 8570934), (12, 7142445), (15, 5713956), (18, 4761630), (20, 4285467), (27, 3174420), (30, 2856978), (36, 2380815), (45, 1904652), (54, 1587210), (60, 1428489), (81, 1058140), (90, 952326), (108, 793605), (135, 634884), (162, 529070), (180, 476163), (191, 448740), (270, 317442), (277, 309420), (324, 264535), (382, 224370), (405, 211628), (540, 158721), (554, 154710), (573, 149580), (764, 112185), (810, 105814), (831, 103140), (955, 89748), (1108, 77355), (1146, 74790), (1385, 61884), (1620, 52907), (1662, 51570), (1719, 49860), (1910, 44874), (2292, 37395), (2493, 34380), (2770, 30942), (2865, 29916), (3324, 25785), (3438, 24930), (3820, 22437), (4155, 20628), (4986, 17190), (5157, 16620), (5540, 15471), (5730, 14958), (6876, 12465), (7479, 11460), (8310, 10314), (8595, 9972)]