66395350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{189701}}^1$

素因数の和:189720

約数の個数: 24

約数和(自身を含む): 141138288

約数和(自身を除く): 74742938

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 189701, 379402, 948505, 1327907, 1897010, 2655814, 4742525, 6639535, 9485050, 13279070, 33197675, 66395350]

約数ペア:

[(1, 66395350), (2, 33197675), (5, 13279070), (7, 9485050), (10, 6639535), (14, 4742525), (25, 2655814), (35, 1897010), (50, 1327907), (70, 948505), (175, 379402), (350, 189701)]