89836850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{409}}^1$

素因数の和:635

約数の個数: 48

約数和(自身を含む): 175703040

約数和(自身を除く): 85866190

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 191, 230, 382, 409, 575, 818, 955, 1150, 1910, 2045, 4090, 4393, 4775, 8786, 9407, 9550, 10225, 18814, 20450, 21965, 43930, 47035, 78119, 94070, 109825, 156238, 219650, 235175, 390595, 470350, 781190, 1796737, 1952975, 3593474, 3905950, 8983685, 17967370, 44918425, 89836850]

約数ペア:

[(1, 89836850), (2, 44918425), (5, 17967370), (10, 8983685), (23, 3905950), (25, 3593474), (46, 1952975), (50, 1796737), (115, 781190), (191, 470350), (230, 390595), (382, 235175), (409, 219650), (575, 156238), (818, 109825), (955, 94070), (1150, 78119), (1910, 47035), (2045, 43930), (4090, 21965), (4393, 20450), (4775, 18814), (8786, 10225), (9407, 9550)]