82796560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13441}}^1$

素因数の和:13472

約数の個数: 80

約数和(自身を含む): 240020352

約数和(自身を除く): 157223792

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 13441, 26882, 53764, 67205, 94087, 107528, 134410, 147851, 188174, 215056, 268820, 295702, 376348, 470435, 537640, 591404, 739255, 752696, 940870, 1034957, 1075280, 1182808, 1478510, 1505392, 1881740, 2069914, 2365616, 2957020, 3763480, 4139828, 5174785, 5914040, 7526960, 8279656, 10349570, 11828080, 16559312, 20699140, 41398280, 82796560]

約数ペア:

[(1, 82796560), (2, 41398280), (4, 20699140), (5, 16559312), (7, 11828080), (8, 10349570), (10, 8279656), (11, 7526960), (14, 5914040), (16, 5174785), (20, 4139828), (22, 3763480), (28, 2957020), (35, 2365616), (40, 2069914), (44, 1881740), (55, 1505392), (56, 1478510), (70, 1182808), (77, 1075280), (80, 1034957), (88, 940870), (110, 752696), (112, 739255), (140, 591404), (154, 537640), (176, 470435), (220, 376348), (280, 295702), (308, 268820), (385, 215056), (440, 188174), (560, 147851), (616, 134410), (770, 107528), (880, 94087), (1232, 67205), (1540, 53764), (3080, 26882), (6160, 13441)]