74774680

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{27901}}^1$

素因数の和:27979

約数の個数: 32

約数和(自身を含む): 170760240

約数和(自身を除く): 95985560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 27901, 55802, 111604, 139505, 223208, 279010, 558020, 1116040, 1869367, 3738734, 7477468, 9346835, 14954936, 18693670, 37387340, 74774680]

約数ペア:

[(1, 74774680), (2, 37387340), (4, 18693670), (5, 14954936), (8, 9346835), (10, 7477468), (20, 3738734), (40, 1869367), (67, 1116040), (134, 558020), (268, 279010), (335, 223208), (536, 139505), (670, 111604), (1340, 55802), (2680, 27901)]