91116340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{28297}}^1$

素因数の和:28336

約数の個数: 48

約数和(自身を含む): 228195072

約数和(自身を除く): 137078732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 28297, 56594, 113188, 141485, 198079, 282970, 396158, 565940, 650831, 792316, 990395, 1301662, 1980790, 2603324, 3254155, 3961580, 4555817, 6508310, 9111634, 13016620, 18223268, 22779085, 45558170, 91116340]

約数ペア:

[(1, 91116340), (2, 45558170), (4, 22779085), (5, 18223268), (7, 13016620), (10, 9111634), (14, 6508310), (20, 4555817), (23, 3961580), (28, 3254155), (35, 2603324), (46, 1980790), (70, 1301662), (92, 990395), (115, 792316), (140, 650831), (161, 565940), (230, 396158), (322, 282970), (460, 198079), (644, 141485), (805, 113188), (1610, 56594), (3220, 28297)]