77149740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1759}}^1$

素因数の和:1831

約数の個数: 96

約数和(自身を含む): 234178560

約数和(自身を除く): 157028820

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, 1759, 2193, 2580, 2924, 3518, 3655, 4386, 5277, 7036, 7310, 8772, 8795, 10554, 10965, 14620, 17590, 21108, 21930, 26385, 29903, 35180, 43860, 52770, 59806, 75637, 89709, 105540, 119612, 149515, 151274, 179418, 226911, 299030, 302548, 358836, 378185, 448545, 453822, 598060, 756370, 897090, 907644, 1134555, 1285829, 1512740, 1794180, 2269110, 2571658, 3857487, 4538220, 5143316, 6429145, 7714974, 12858290, 15429948, 19287435, 25716580, 38574870, 77149740]

約数ペア:

[(1, 77149740), (2, 38574870), (3, 25716580), (4, 19287435), (5, 15429948), (6, 12858290), (10, 7714974), (12, 6429145), (15, 5143316), (17, 4538220), (20, 3857487), (30, 2571658), (34, 2269110), (43, 1794180), (51, 1512740), (60, 1285829), (68, 1134555), (85, 907644), (86, 897090), (102, 756370), (129, 598060), (170, 453822), (172, 448545), (204, 378185), (215, 358836), (255, 302548), (258, 299030), (340, 226911), (430, 179418), (510, 151274), (516, 149515), (645, 119612), (731, 105540), (860, 89709), (1020, 75637), (1290, 59806), (1462, 52770), (1759, 43860), (2193, 35180), (2580, 29903), (2924, 26385), (3518, 21930), (3655, 21108), (4386, 17590), (5277, 14620), (7036, 10965), (7310, 10554), (8772, 8795)]