50328920

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1009}}^1$

素因数の和:1092

約数の個数: 64

約数和(自身を含む): 119988000

約数和(自身を除く): 69659080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 43, 58, 86, 116, 145, 172, 215, 232, 290, 344, 430, 580, 860, 1009, 1160, 1247, 1720, 2018, 2494, 4036, 4988, 5045, 6235, 8072, 9976, 10090, 12470, 20180, 24940, 29261, 40360, 43387, 49880, 58522, 86774, 117044, 146305, 173548, 216935, 234088, 292610, 347096, 433870, 585220, 867740, 1170440, 1258223, 1735480, 2516446, 5032892, 6291115, 10065784, 12582230, 25164460, 50328920]

約数ペア:

[(1, 50328920), (2, 25164460), (4, 12582230), (5, 10065784), (8, 6291115), (10, 5032892), (20, 2516446), (29, 1735480), (40, 1258223), (43, 1170440), (58, 867740), (86, 585220), (116, 433870), (145, 347096), (172, 292610), (215, 234088), (232, 216935), (290, 173548), (344, 146305), (430, 117044), (580, 86774), (860, 58522), (1009, 49880), (1160, 43387), (1247, 40360), (1720, 29261), (2018, 24940), (2494, 20180), (4036, 12470), (4988, 10090), (5045, 9976), (6235, 8072)]