67827980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{308309}}^1$

素因数の和:308329

約数の個数: 24

約数和(自身を含む): 155388240

約数和(自身を除く): 87560260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 308309, 616618, 1233236, 1541545, 3083090, 3391399, 6166180, 6782798, 13565596, 16956995, 33913990, 67827980]

約数ペア:

[(1, 67827980), (2, 33913990), (4, 16956995), (5, 13565596), (10, 6782798), (11, 6166180), (20, 3391399), (22, 3083090), (44, 1541545), (55, 1233236), (110, 616618), (220, 308309)]