84408170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109621}}^1$

素因数の和:109646

約数の個数: 32

約数和(自身を含む): 189426816

約数和(自身を除く): 105018646

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 109621, 219242, 548105, 767347, 1096210, 1205831, 1534694, 2411662, 3836735, 6029155, 7673470, 8440817, 12058310, 16881634, 42204085, 84408170]

約数ペア:

[(1, 84408170), (2, 42204085), (5, 16881634), (7, 12058310), (10, 8440817), (11, 7673470), (14, 6029155), (22, 3836735), (35, 2411662), (55, 1534694), (70, 1205831), (77, 1096210), (110, 767347), (154, 548105), (385, 219242), (770, 109621)]