75681690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1811}}^1$

素因数の和:2027

約数の個数: 64

約数和(自身を含む): 208742400

約数和(自身を除く): 133060710

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 199, 210, 398, 597, 995, 1194, 1393, 1811, 1990, 2786, 2985, 3622, 4179, 5433, 5970, 6965, 8358, 9055, 10866, 12677, 13930, 18110, 20895, 25354, 27165, 38031, 41790, 54330, 63385, 76062, 126770, 190155, 360389, 380310, 720778, 1081167, 1801945, 2162334, 2522723, 3603890, 5045446, 5405835, 7568169, 10811670, 12613615, 15136338, 25227230, 37840845, 75681690]

約数ペア:

[(1, 75681690), (2, 37840845), (3, 25227230), (5, 15136338), (6, 12613615), (7, 10811670), (10, 7568169), (14, 5405835), (15, 5045446), (21, 3603890), (30, 2522723), (35, 2162334), (42, 1801945), (70, 1081167), (105, 720778), (199, 380310), (210, 360389), (398, 190155), (597, 126770), (995, 76062), (1194, 63385), (1393, 54330), (1811, 41790), (1990, 38031), (2786, 27165), (2985, 25354), (3622, 20895), (4179, 18110), (5433, 13930), (5970, 12677), (6965, 10866), (8358, 9055)]