88746660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2153}}^1$

素因数の和:2397

約数の個数: 72

約数和(自身を含む): 270499320

約数和(自身を除く): 181752660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 229, 458, 687, 916, 1145, 1374, 2061, 2153, 2290, 2748, 3435, 4122, 4306, 4580, 6459, 6870, 8244, 8612, 10305, 10765, 12918, 13740, 19377, 20610, 21530, 25836, 32295, 38754, 41220, 43060, 64590, 77508, 96885, 129180, 193770, 387540, 493037, 986074, 1479111, 1972148, 2465185, 2958222, 4437333, 4930370, 5916444, 7395555, 8874666, 9860740, 14791110, 17749332, 22186665, 29582220, 44373330, 88746660]

約数ペア:

[(1, 88746660), (2, 44373330), (3, 29582220), (4, 22186665), (5, 17749332), (6, 14791110), (9, 9860740), (10, 8874666), (12, 7395555), (15, 5916444), (18, 4930370), (20, 4437333), (30, 2958222), (36, 2465185), (45, 1972148), (60, 1479111), (90, 986074), (180, 493037), (229, 387540), (458, 193770), (687, 129180), (916, 96885), (1145, 77508), (1374, 64590), (2061, 43060), (2153, 41220), (2290, 38754), (2748, 32295), (3435, 25836), (4122, 21530), (4306, 20610), (4580, 19377), (6459, 13740), (6870, 12918), (8244, 10765), (8612, 10305)]