55380070

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{90787}}^1$

素因数の和:90855

約数の個数: 16

約数和(自身を含む): 101319408

約数和(自身を除く): 45939338

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 90787, 181574, 453935, 907870, 5538007, 11076014, 27690035, 55380070]

約数ペア:

[(1, 55380070), (2, 27690035), (5, 11076014), (10, 5538007), (61, 907870), (122, 453935), (305, 181574), (610, 90787)]