84818220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{11131}}^1$

素因数の和:11270

約数の個数: 48

約数和(自身を含む): 239382528

約数和(自身を除く): 154564308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 11131, 22262, 33393, 44524, 55655, 66786, 111310, 133572, 166965, 222620, 333930, 667860, 1413637, 2827274, 4240911, 5654548, 7068185, 8481822, 14136370, 16963644, 21204555, 28272740, 42409110, 84818220]

約数ペア:

[(1, 84818220), (2, 42409110), (3, 28272740), (4, 21204555), (5, 16963644), (6, 14136370), (10, 8481822), (12, 7068185), (15, 5654548), (20, 4240911), (30, 2827274), (60, 1413637), (127, 667860), (254, 333930), (381, 222620), (508, 166965), (635, 133572), (762, 111310), (1270, 66786), (1524, 55655), (1905, 44524), (2540, 33393), (3810, 22262), (7620, 11131)]