51064940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5179}}^1$

素因数の和:5234

約数の個数: 48

約数和(自身を含む): 117482400

約数和(自身を除く): 66417460

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1972, 2465, 4930, 5179, 9860, 10358, 20716, 25895, 51790, 88043, 103580, 150191, 176086, 300382, 352172, 440215, 600764, 750955, 880430, 1501910, 1760860, 2553247, 3003820, 5106494, 10212988, 12766235, 25532470, 51064940]

約数ペア:

[(1, 51064940), (2, 25532470), (4, 12766235), (5, 10212988), (10, 5106494), (17, 3003820), (20, 2553247), (29, 1760860), (34, 1501910), (58, 880430), (68, 750955), (85, 600764), (116, 440215), (145, 352172), (170, 300382), (290, 176086), (340, 150191), (493, 103580), (580, 88043), (986, 51790), (1972, 25895), (2465, 20716), (4930, 10358), (5179, 9860)]