47901400

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{4519}}^1$

素因数の和:4588

約数の個数: 48

約数和(自身を含む): 113497200

約数和(自身を除く): 65595800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 424, 530, 1060, 1325, 2120, 2650, 4519, 5300, 9038, 10600, 18076, 22595, 36152, 45190, 90380, 112975, 180760, 225950, 239507, 451900, 479014, 903800, 958028, 1197535, 1916056, 2395070, 4790140, 5987675, 9580280, 11975350, 23950700, 47901400]

約数ペア:

[(1, 47901400), (2, 23950700), (4, 11975350), (5, 9580280), (8, 5987675), (10, 4790140), (20, 2395070), (25, 1916056), (40, 1197535), (50, 958028), (53, 903800), (100, 479014), (106, 451900), (200, 239507), (212, 225950), (265, 180760), (424, 112975), (530, 90380), (1060, 45190), (1325, 36152), (2120, 22595), (2650, 18076), (4519, 10600), (5300, 9038)]