54584260

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 117331200

約数和(自身を除く): 62746940

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 179, 193, 316, 358, 386, 395, 716, 772, 790, 895, 965, 1580, 1790, 1930, 3580, 3860, 14141, 15247, 28282, 30494, 34547, 56564, 60988, 69094, 70705, 76235, 138188, 141410, 152470, 172735, 282820, 304940, 345470, 690940, 2729213, 5458426, 10916852, 13646065, 27292130, 54584260]

約数ペア:

[(1, 54584260), (2, 27292130), (4, 13646065), (5, 10916852), (10, 5458426), (20, 2729213), (79, 690940), (158, 345470), (179, 304940), (193, 282820), (316, 172735), (358, 152470), (386, 141410), (395, 138188), (716, 76235), (772, 70705), (790, 69094), (895, 60988), (965, 56564), (1580, 34547), (1790, 30494), (1930, 28282), (3580, 15247), (3860, 14141)]