51702280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{184651}}^1$

素因数の和:184669

約数の個数: 32

約数和(自身を含む): 132949440

約数和(自身を除く): 81247160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 184651, 369302, 738604, 923255, 1292557, 1477208, 1846510, 2585114, 3693020, 5170228, 6462785, 7386040, 10340456, 12925570, 25851140, 51702280]

約数ペア:

[(1, 51702280), (2, 25851140), (4, 12925570), (5, 10340456), (7, 7386040), (8, 6462785), (10, 5170228), (14, 3693020), (20, 2585114), (28, 1846510), (35, 1477208), (40, 1292557), (56, 923255), (70, 738604), (140, 369302), (280, 184651)]