50970640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{91019}}^1$

素因数の和:91039

約数の個数: 40

約数和(自身を含む): 135437760

約数和(自身を除く): 84467120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 91019, 182038, 364076, 455095, 637133, 728152, 910190, 1274266, 1456304, 1820380, 2548532, 3185665, 3640760, 5097064, 6371330, 7281520, 10194128, 12742660, 25485320, 50970640]

約数ペア:

[(1, 50970640), (2, 25485320), (4, 12742660), (5, 10194128), (7, 7281520), (8, 6371330), (10, 5097064), (14, 3640760), (16, 3185665), (20, 2548532), (28, 1820380), (35, 1456304), (40, 1274266), (56, 910190), (70, 728152), (80, 637133), (112, 455095), (140, 364076), (280, 182038), (560, 91019)]