66418450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{189767}}^1$

素因数の和:189786

約数の個数: 24

約数和(自身を含む): 141187392

約数和(自身を除く): 74768942

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 189767, 379534, 948835, 1328369, 1897670, 2656738, 4744175, 6641845, 9488350, 13283690, 33209225, 66418450]

約数ペア:

[(1, 66418450), (2, 33209225), (5, 13283690), (7, 9488350), (10, 6641845), (14, 4744175), (25, 2656738), (35, 1897670), (50, 1328369), (70, 948835), (175, 379534), (350, 189767)]