85848310

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1\times {\mathrm{281}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 156909312

約数和(自身を除く): 71061002

約数列:

[1, 2, 5, 10, 137, 223, 274, 281, 446, 562, 685, 1115, 1370, 1405, 2230, 2810, 30551, 38497, 61102, 62663, 76994, 125326, 152755, 192485, 305510, 313315, 384970, 626630, 8584831, 17169662, 42924155, 85848310]

約数ペア:

[(1, 85848310), (2, 42924155), (5, 17169662), (10, 8584831), (137, 626630), (223, 384970), (274, 313315), (281, 305510), (446, 192485), (562, 152755), (685, 125326), (1115, 76994), (1370, 62663), (1405, 61102), (2230, 38497), (2810, 30551)]