86798940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1979}}^1$

素因数の和:2051

約数の個数: 96

約数和(自身を含む): 263450880

約数和(自身を除く): 176651940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 43, 51, 60, 68, 85, 86, 102, 129, 170, 172, 204, 215, 255, 258, 340, 430, 510, 516, 645, 731, 860, 1020, 1290, 1462, 1979, 2193, 2580, 2924, 3655, 3958, 4386, 5937, 7310, 7916, 8772, 9895, 10965, 11874, 14620, 19790, 21930, 23748, 29685, 33643, 39580, 43860, 59370, 67286, 85097, 100929, 118740, 134572, 168215, 170194, 201858, 255291, 336430, 340388, 403716, 425485, 504645, 510582, 672860, 850970, 1009290, 1021164, 1276455, 1446649, 1701940, 2018580, 2552910, 2893298, 4339947, 5105820, 5786596, 7233245, 8679894, 14466490, 17359788, 21699735, 28932980, 43399470, 86798940]

約数ペア:

[(1, 86798940), (2, 43399470), (3, 28932980), (4, 21699735), (5, 17359788), (6, 14466490), (10, 8679894), (12, 7233245), (15, 5786596), (17, 5105820), (20, 4339947), (30, 2893298), (34, 2552910), (43, 2018580), (51, 1701940), (60, 1446649), (68, 1276455), (85, 1021164), (86, 1009290), (102, 850970), (129, 672860), (170, 510582), (172, 504645), (204, 425485), (215, 403716), (255, 340388), (258, 336430), (340, 255291), (430, 201858), (510, 170194), (516, 168215), (645, 134572), (731, 118740), (860, 100929), (1020, 85097), (1290, 67286), (1462, 59370), (1979, 43860), (2193, 39580), (2580, 33643), (2924, 29685), (3655, 23748), (3958, 21930), (4386, 19790), (5937, 14620), (7310, 11874), (7916, 10965), (8772, 9895)]