87205090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{4597}}^1$

素因数の和:4882

約数の個数: 32

約数和(自身を含む): 180094464

約数和(自身を除く): 92889374

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 271, 542, 1355, 1897, 2710, 3794, 4597, 9194, 9485, 18970, 22985, 32179, 45970, 64358, 160895, 321790, 1245787, 2491574, 6228935, 8720509, 12457870, 17441018, 43602545, 87205090]

約数ペア:

[(1, 87205090), (2, 43602545), (5, 17441018), (7, 12457870), (10, 8720509), (14, 6228935), (35, 2491574), (70, 1245787), (271, 321790), (542, 160895), (1355, 64358), (1897, 45970), (2710, 32179), (3794, 22985), (4597, 18970), (9194, 9485)]