86153940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11131}}^1$

素因数の和:11189

約数の個数: 72

約数和(自身を含む): 267435168

約数和(自身を除く): 181281228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 11131, 22262, 33393, 44524, 55655, 66786, 100179, 111310, 133572, 166965, 200358, 222620, 333930, 400716, 478633, 500895, 667860, 957266, 1001790, 1435899, 1914532, 2003580, 2393165, 2871798, 4307697, 4786330, 5743596, 7179495, 8615394, 9572660, 14358990, 17230788, 21538485, 28717980, 43076970, 86153940]

約数ペア:

[(1, 86153940), (2, 43076970), (3, 28717980), (4, 21538485), (5, 17230788), (6, 14358990), (9, 9572660), (10, 8615394), (12, 7179495), (15, 5743596), (18, 4786330), (20, 4307697), (30, 2871798), (36, 2393165), (43, 2003580), (45, 1914532), (60, 1435899), (86, 1001790), (90, 957266), (129, 667860), (172, 500895), (180, 478633), (215, 400716), (258, 333930), (387, 222620), (430, 200358), (516, 166965), (645, 133572), (774, 111310), (860, 100179), (1290, 66786), (1548, 55655), (1935, 44524), (2580, 33393), (3870, 22262), (7740, 11131)]