67792120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{154073}}^1$

素因数の和:154095

約数の個数: 32

約数和(自身を含む): 166399920

約数和(自身を除く): 98607800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 154073, 308146, 616292, 770365, 1232584, 1540730, 1694803, 3081460, 3389606, 6162920, 6779212, 8474015, 13558424, 16948030, 33896060, 67792120]

約数ペア:

[(1, 67792120), (2, 33896060), (4, 16948030), (5, 13558424), (8, 8474015), (10, 6779212), (11, 6162920), (20, 3389606), (22, 3081460), (40, 1694803), (44, 1540730), (55, 1232584), (88, 770365), (110, 616292), (220, 308146), (440, 154073)]