82511660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:567

約数の個数: 96

約数和(自身を含む): 218211840

約数和(自身を除く): 135700180

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 131, 140, 154, 220, 262, 308, 385, 409, 524, 655, 770, 818, 917, 1310, 1441, 1540, 1636, 1834, 2045, 2620, 2863, 2882, 3668, 4090, 4499, 4585, 5726, 5764, 7205, 8180, 8998, 9170, 10087, 11452, 14315, 14410, 17996, 18340, 20174, 22495, 28630, 28820, 31493, 40348, 44990, 50435, 53579, 57260, 62986, 89980, 100870, 107158, 125972, 157465, 201740, 214316, 267895, 314930, 375053, 535790, 589369, 629860, 750106, 1071580, 1178738, 1500212, 1875265, 2357476, 2946845, 3750530, 4125583, 5893690, 7501060, 8251166, 11787380, 16502332, 20627915, 41255830, 82511660]

約数ペア:

[(1, 82511660), (2, 41255830), (4, 20627915), (5, 16502332), (7, 11787380), (10, 8251166), (11, 7501060), (14, 5893690), (20, 4125583), (22, 3750530), (28, 2946845), (35, 2357476), (44, 1875265), (55, 1500212), (70, 1178738), (77, 1071580), (110, 750106), (131, 629860), (140, 589369), (154, 535790), (220, 375053), (262, 314930), (308, 267895), (385, 214316), (409, 201740), (524, 157465), (655, 125972), (770, 107158), (818, 100870), (917, 89980), (1310, 62986), (1441, 57260), (1540, 53579), (1636, 50435), (1834, 44990), (2045, 40348), (2620, 31493), (2863, 28820), (2882, 28630), (3668, 22495), (4090, 20174), (4499, 18340), (4585, 17996), (5726, 14410), (5764, 14315), (7205, 11452), (8180, 10087), (8998, 9170)]