54942820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2203}}^1$

素因数の和:2284

約数の個数: 48

約数和(自身を含む): 122189760

約数和(自身を除く): 67246940

約数列:

[1, 2, 4, 5, 10, 20, 29, 43, 58, 86, 116, 145, 172, 215, 290, 430, 580, 860, 1247, 2203, 2494, 4406, 4988, 6235, 8812, 11015, 12470, 22030, 24940, 44060, 63887, 94729, 127774, 189458, 255548, 319435, 378916, 473645, 638870, 947290, 1277740, 1894580, 2747141, 5494282, 10988564, 13735705, 27471410, 54942820]

約数ペア:

[(1, 54942820), (2, 27471410), (4, 13735705), (5, 10988564), (10, 5494282), (20, 2747141), (29, 1894580), (43, 1277740), (58, 947290), (86, 638870), (116, 473645), (145, 378916), (172, 319435), (215, 255548), (290, 189458), (430, 127774), (580, 94729), (860, 63887), (1247, 44060), (2203, 24940), (2494, 22030), (4406, 12470), (4988, 11015), (6235, 8812)]