26303820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2203}}^1$

素因数の和:2414

約数の個数: 48

約数和(自身を含む): 74054400

約数和(自身を除く): 47750580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 796, 995, 1194, 1990, 2203, 2388, 2985, 3980, 4406, 5970, 6609, 8812, 11015, 11940, 13218, 22030, 26436, 33045, 44060, 66090, 132180, 438397, 876794, 1315191, 1753588, 2191985, 2630382, 4383970, 5260764, 6575955, 8767940, 13151910, 26303820]

約数ペア:

[(1, 26303820), (2, 13151910), (3, 8767940), (4, 6575955), (5, 5260764), (6, 4383970), (10, 2630382), (12, 2191985), (15, 1753588), (20, 1315191), (30, 876794), (60, 438397), (199, 132180), (398, 66090), (597, 44060), (796, 33045), (995, 26436), (1194, 22030), (1990, 13218), (2203, 11940), (2388, 11015), (2985, 8812), (3980, 6609), (4406, 5970)]