117501340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{1373}}^1$

素因数の和:1782

約数の個数: 48

約数和(自身を含む): 270073440

約数和(自身を除く): 152572100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 389, 778, 1373, 1556, 1945, 2746, 3890, 4279, 5492, 6865, 7780, 8558, 13730, 15103, 17116, 21395, 27460, 30206, 42790, 60412, 75515, 85580, 151030, 302060, 534097, 1068194, 2136388, 2670485, 5340970, 5875067, 10681940, 11750134, 23500268, 29375335, 58750670, 117501340]

約数ペア:

[(1, 117501340), (2, 58750670), (4, 29375335), (5, 23500268), (10, 11750134), (11, 10681940), (20, 5875067), (22, 5340970), (44, 2670485), (55, 2136388), (110, 1068194), (220, 534097), (389, 302060), (778, 151030), (1373, 85580), (1556, 75515), (1945, 60412), (2746, 42790), (3890, 30206), (4279, 27460), (5492, 21395), (6865, 17116), (7780, 15103), (8558, 13730)]