50379800

素因数分解:

$2^3\times 5^2\times {\mathrm{109}}^1\times {\mathrm{2311}}^1$

素因数の和:2436

約数の個数: 48

約数和(自身を含む): 118258800

約数和(自身を除く): 67879000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 109, 200, 218, 436, 545, 872, 1090, 2180, 2311, 2725, 4360, 4622, 5450, 9244, 10900, 11555, 18488, 21800, 23110, 46220, 57775, 92440, 115550, 231100, 251899, 462200, 503798, 1007596, 1259495, 2015192, 2518990, 5037980, 6297475, 10075960, 12594950, 25189900, 50379800]

約数ペア:

[(1, 50379800), (2, 25189900), (4, 12594950), (5, 10075960), (8, 6297475), (10, 5037980), (20, 2518990), (25, 2015192), (40, 1259495), (50, 1007596), (100, 503798), (109, 462200), (200, 251899), (218, 231100), (436, 115550), (545, 92440), (872, 57775), (1090, 46220), (2180, 23110), (2311, 21800), (2725, 18488), (4360, 11555), (4622, 10900), (5450, 9244)]