168910850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{769}}^1$

素因数の和:995

約数の個数: 48

約数和(自身を含む): 329978880

約数和(自身を除く): 161068030

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 191, 230, 382, 575, 769, 955, 1150, 1538, 1910, 3845, 4393, 4775, 7690, 8786, 9550, 17687, 19225, 21965, 35374, 38450, 43930, 88435, 109825, 146879, 176870, 219650, 293758, 442175, 734395, 884350, 1468790, 3378217, 3671975, 6756434, 7343950, 16891085, 33782170, 84455425, 168910850]

約数ペア:

[(1, 168910850), (2, 84455425), (5, 33782170), (10, 16891085), (23, 7343950), (25, 6756434), (46, 3671975), (50, 3378217), (115, 1468790), (191, 884350), (230, 734395), (382, 442175), (575, 293758), (769, 219650), (955, 176870), (1150, 146879), (1538, 109825), (1910, 88435), (3845, 43930), (4393, 38450), (4775, 35374), (7690, 21965), (8786, 19225), (9550, 17687)]