66204310

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{47629}}^1$

素因数の和:47775

約数の個数: 16

約数和(自身を含む): 120027600

約数和(自身を除く): 53823290

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 47629, 95258, 238145, 476290, 6620431, 13240862, 33102155, 66204310]

約数ペア:

[(1, 66204310), (2, 33102155), (5, 13240862), (10, 6620431), (139, 476290), (278, 238145), (695, 95258), (1390, 47629)]