84889310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 173124864

約数和(自身を除く): 88235554

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 131, 137, 215, 262, 274, 430, 473, 655, 685, 946, 1310, 1370, 1441, 1507, 2365, 2882, 3014, 4730, 5633, 5891, 7205, 7535, 11266, 11782, 14410, 15070, 17947, 28165, 29455, 35894, 56330, 58910, 61963, 64801, 89735, 123926, 129602, 179470, 197417, 309815, 324005, 394834, 619630, 648010, 771721, 987085, 1543442, 1974170, 3858605, 7717210, 8488931, 16977862, 42444655, 84889310]

約数ペア:

[(1, 84889310), (2, 42444655), (5, 16977862), (10, 8488931), (11, 7717210), (22, 3858605), (43, 1974170), (55, 1543442), (86, 987085), (110, 771721), (131, 648010), (137, 619630), (215, 394834), (262, 324005), (274, 309815), (430, 197417), (473, 179470), (655, 129602), (685, 123926), (946, 89735), (1310, 64801), (1370, 61963), (1441, 58910), (1507, 56330), (2365, 35894), (2882, 29455), (3014, 28165), (4730, 17947), (5633, 15070), (5891, 14410), (7205, 11782), (7535, 11266)]