68801100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{2903}}^1$

素因数の和:2999

約数の個数: 72

約数和(自身を含む): 201653760

約数和(自身を除く): 132852660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 79, 100, 150, 158, 237, 300, 316, 395, 474, 790, 948, 1185, 1580, 1975, 2370, 2903, 3950, 4740, 5806, 5925, 7900, 8709, 11612, 11850, 14515, 17418, 23700, 29030, 34836, 43545, 58060, 72575, 87090, 145150, 174180, 217725, 229337, 290300, 435450, 458674, 688011, 870900, 917348, 1146685, 1376022, 2293370, 2752044, 3440055, 4586740, 5733425, 6880110, 11466850, 13760220, 17200275, 22933700, 34400550, 68801100]

約数ペア:

[(1, 68801100), (2, 34400550), (3, 22933700), (4, 17200275), (5, 13760220), (6, 11466850), (10, 6880110), (12, 5733425), (15, 4586740), (20, 3440055), (25, 2752044), (30, 2293370), (50, 1376022), (60, 1146685), (75, 917348), (79, 870900), (100, 688011), (150, 458674), (158, 435450), (237, 290300), (300, 229337), (316, 217725), (395, 174180), (474, 145150), (790, 87090), (948, 72575), (1185, 58060), (1580, 43545), (1975, 34836), (2370, 29030), (2903, 23700), (3950, 17418), (4740, 14515), (5806, 11850), (5925, 11612), (7900, 8709)]