78727230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{1753}}^1$

素因数の和:2265

約数の個数: 48

約数和(自身を含む): 205218000

約数和(自身を除く): 126490770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 499, 998, 1497, 1753, 2495, 2994, 3506, 4491, 4990, 5259, 7485, 8765, 8982, 10518, 14970, 15777, 17530, 22455, 26295, 31554, 44910, 52590, 78885, 157770, 874747, 1749494, 2624241, 4373735, 5248482, 7872723, 8747470, 13121205, 15745446, 26242410, 39363615, 78727230]

約数ペア:

[(1, 78727230), (2, 39363615), (3, 26242410), (5, 15745446), (6, 13121205), (9, 8747470), (10, 7872723), (15, 5248482), (18, 4373735), (30, 2624241), (45, 1749494), (90, 874747), (499, 157770), (998, 78885), (1497, 52590), (1753, 44910), (2495, 31554), (2994, 26295), (3506, 22455), (4491, 17530), (4990, 15777), (5259, 14970), (7485, 10518), (8765, 8982)]