56771540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 143130624

約数和(自身を除く): 86359084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 103, 124, 127, 140, 155, 206, 217, 254, 310, 412, 434, 508, 515, 620, 635, 721, 868, 889, 1030, 1085, 1270, 1442, 1778, 2060, 2170, 2540, 2884, 3193, 3556, 3605, 3937, 4340, 4445, 6386, 7210, 7874, 8890, 12772, 13081, 14420, 15748, 15965, 17780, 19685, 22351, 26162, 27559, 31930, 39370, 44702, 52324, 55118, 63860, 65405, 78740, 89404, 91567, 110236, 111755, 130810, 137795, 183134, 223510, 261620, 275590, 366268, 405511, 447020, 457835, 551180, 811022, 915670, 1622044, 1831340, 2027555, 2838577, 4055110, 5677154, 8110220, 11354308, 14192885, 28385770, 56771540]

約数ペア:

[(1, 56771540), (2, 28385770), (4, 14192885), (5, 11354308), (7, 8110220), (10, 5677154), (14, 4055110), (20, 2838577), (28, 2027555), (31, 1831340), (35, 1622044), (62, 915670), (70, 811022), (103, 551180), (124, 457835), (127, 447020), (140, 405511), (155, 366268), (206, 275590), (217, 261620), (254, 223510), (310, 183134), (412, 137795), (434, 130810), (508, 111755), (515, 110236), (620, 91567), (635, 89404), (721, 78740), (868, 65405), (889, 63860), (1030, 55118), (1085, 52324), (1270, 44702), (1442, 39370), (1778, 31930), (2060, 27559), (2170, 26162), (2540, 22351), (2884, 19685), (3193, 17780), (3556, 15965), (3605, 15748), (3937, 14420), (4340, 13081), (4445, 12772), (6386, 8890), (7210, 7874)]