50282800

素因数分解:

$2^4\times 5^2\times {\mathrm{125707}}^1$

素因数の和:125725

約数の個数: 30

約数和(自身を含む): 120805388

約数和(自身を除く): 70522588

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 125707, 251414, 502828, 628535, 1005656, 1257070, 2011312, 2514140, 3142675, 5028280, 6285350, 10056560, 12570700, 25141400, 50282800]

約数ペア:

[(1, 50282800), (2, 25141400), (4, 12570700), (5, 10056560), (8, 6285350), (10, 5028280), (16, 3142675), (20, 2514140), (25, 2011312), (40, 1257070), (50, 1005656), (80, 628535), (100, 502828), (200, 251414), (400, 125707)]