66778430

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{1459}}^1$

素因数の和:1688

約数の個数: 32

約数和(自身を含む): 126144000

約数和(自身を除く): 59365570

約数列:

[1, 2, 5, 10, 23, 46, 115, 199, 230, 398, 995, 1459, 1990, 2918, 4577, 7295, 9154, 14590, 22885, 33557, 45770, 67114, 167785, 290341, 335570, 580682, 1451705, 2903410, 6677843, 13355686, 33389215, 66778430]

約数ペア:

[(1, 66778430), (2, 33389215), (5, 13355686), (10, 6677843), (23, 2903410), (46, 1451705), (115, 580682), (199, 335570), (230, 290341), (398, 167785), (995, 67114), (1459, 45770), (1990, 33557), (2918, 22885), (4577, 14590), (7295, 9154)]