66934620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{123953}}^1$

素因数の和:123971

約数の個数: 48

約数和(自身を含む): 208242720

約数和(自身を除く): 141308100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 123953, 247906, 371859, 495812, 619765, 743718, 1115577, 1239530, 1487436, 1859295, 2231154, 2479060, 3346731, 3718590, 4462308, 5577885, 6693462, 7437180, 11155770, 13386924, 16733655, 22311540, 33467310, 66934620]

約数ペア:

[(1, 66934620), (2, 33467310), (3, 22311540), (4, 16733655), (5, 13386924), (6, 11155770), (9, 7437180), (10, 6693462), (12, 5577885), (15, 4462308), (18, 3718590), (20, 3346731), (27, 2479060), (30, 2231154), (36, 1859295), (45, 1487436), (54, 1239530), (60, 1115577), (90, 743718), (108, 619765), (135, 495812), (180, 371859), (270, 247906), (540, 123953)]