82487020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1847}}^1$

素因数の和:1903

約数の個数: 96

約数和(自身を含む): 223534080

約数和(自身を除く): 141047060

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 29, 35, 44, 55, 58, 70, 77, 110, 116, 140, 145, 154, 203, 220, 290, 308, 319, 385, 406, 580, 638, 770, 812, 1015, 1276, 1540, 1595, 1847, 2030, 2233, 3190, 3694, 4060, 4466, 6380, 7388, 8932, 9235, 11165, 12929, 18470, 20317, 22330, 25858, 36940, 40634, 44660, 51716, 53563, 64645, 81268, 101585, 107126, 129290, 142219, 203170, 214252, 258580, 267815, 284438, 374941, 406340, 535630, 568876, 589193, 711095, 749882, 1071260, 1178386, 1422190, 1499764, 1874705, 2356772, 2844380, 2945965, 3749410, 4124351, 5891930, 7498820, 8248702, 11783860, 16497404, 20621755, 41243510, 82487020]

約数ペア:

[(1, 82487020), (2, 41243510), (4, 20621755), (5, 16497404), (7, 11783860), (10, 8248702), (11, 7498820), (14, 5891930), (20, 4124351), (22, 3749410), (28, 2945965), (29, 2844380), (35, 2356772), (44, 1874705), (55, 1499764), (58, 1422190), (70, 1178386), (77, 1071260), (110, 749882), (116, 711095), (140, 589193), (145, 568876), (154, 535630), (203, 406340), (220, 374941), (290, 284438), (308, 267815), (319, 258580), (385, 214252), (406, 203170), (580, 142219), (638, 129290), (770, 107126), (812, 101585), (1015, 81268), (1276, 64645), (1540, 53563), (1595, 51716), (1847, 44660), (2030, 40634), (2233, 36940), (3190, 25858), (3694, 22330), (4060, 20317), (4466, 18470), (6380, 12929), (7388, 11165), (8932, 9235)]