50554420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1871}}^1$

素因数の和:2080

約数の個数: 48

約数和(自身を含む): 122024448

約数和(自身を除く): 71470028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 193, 386, 772, 965, 1351, 1871, 1930, 2702, 3742, 3860, 5404, 6755, 7484, 9355, 13097, 13510, 18710, 26194, 27020, 37420, 52388, 65485, 130970, 261940, 361103, 722206, 1444412, 1805515, 2527721, 3611030, 5055442, 7222060, 10110884, 12638605, 25277210, 50554420]

約数ペア:

[(1, 50554420), (2, 25277210), (4, 12638605), (5, 10110884), (7, 7222060), (10, 5055442), (14, 3611030), (20, 2527721), (28, 1805515), (35, 1444412), (70, 722206), (140, 361103), (193, 261940), (386, 130970), (772, 65485), (965, 52388), (1351, 37420), (1871, 27020), (1930, 26194), (2702, 18710), (3742, 13510), (3860, 13097), (5404, 9355), (6755, 7484)]