131533400

素因数分解:

$2^3\times 5^2\times {\mathrm{479}}^1\times {\mathrm{1373}}^1$

素因数の和:1868

約数の個数: 48

約数和(自身を含む): 306676800

約数和(自身を除く): 175143400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 479, 958, 1373, 1916, 2395, 2746, 3832, 4790, 5492, 6865, 9580, 10984, 11975, 13730, 19160, 23950, 27460, 34325, 47900, 54920, 68650, 95800, 137300, 274600, 657667, 1315334, 2630668, 3288335, 5261336, 6576670, 13153340, 16441675, 26306680, 32883350, 65766700, 131533400]

約数ペア:

[(1, 131533400), (2, 65766700), (4, 32883350), (5, 26306680), (8, 16441675), (10, 13153340), (20, 6576670), (25, 5261336), (40, 3288335), (50, 2630668), (100, 1315334), (200, 657667), (479, 274600), (958, 137300), (1373, 95800), (1916, 68650), (2395, 54920), (2746, 47900), (3832, 34325), (4790, 27460), (5492, 23950), (6865, 19160), (9580, 13730), (10984, 11975)]