86425080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{751}}^1$

素因数の和:909

約数の個数: 128

約数和(自身を含む): 298874880

約数和(自身を除く): 212449800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 137, 140, 168, 210, 274, 280, 411, 420, 548, 685, 751, 822, 840, 959, 1096, 1370, 1502, 1644, 1918, 2055, 2253, 2740, 2877, 3004, 3288, 3755, 3836, 4110, 4506, 4795, 5257, 5480, 5754, 6008, 7510, 7672, 8220, 9012, 9590, 10514, 11265, 11508, 14385, 15020, 15771, 16440, 18024, 19180, 21028, 22530, 23016, 26285, 28770, 30040, 31542, 38360, 42056, 45060, 52570, 57540, 63084, 78855, 90120, 102887, 105140, 115080, 126168, 157710, 205774, 210280, 308661, 315420, 411548, 514435, 617322, 630840, 720209, 823096, 1028870, 1234644, 1440418, 1543305, 2057740, 2160627, 2469288, 2880836, 3086610, 3601045, 4115480, 4321254, 5761672, 6173220, 7202090, 8642508, 10803135, 12346440, 14404180, 17285016, 21606270, 28808360, 43212540, 86425080]

約数ペア:

[(1, 86425080), (2, 43212540), (3, 28808360), (4, 21606270), (5, 17285016), (6, 14404180), (7, 12346440), (8, 10803135), (10, 8642508), (12, 7202090), (14, 6173220), (15, 5761672), (20, 4321254), (21, 4115480), (24, 3601045), (28, 3086610), (30, 2880836), (35, 2469288), (40, 2160627), (42, 2057740), (56, 1543305), (60, 1440418), (70, 1234644), (84, 1028870), (105, 823096), (120, 720209), (137, 630840), (140, 617322), (168, 514435), (210, 411548), (274, 315420), (280, 308661), (411, 210280), (420, 205774), (548, 157710), (685, 126168), (751, 115080), (822, 105140), (840, 102887), (959, 90120), (1096, 78855), (1370, 63084), (1502, 57540), (1644, 52570), (1918, 45060), (2055, 42056), (2253, 38360), (2740, 31542), (2877, 30040), (3004, 28770), (3288, 26285), (3755, 23016), (3836, 22530), (4110, 21028), (4506, 19180), (4795, 18024), (5257, 16440), (5480, 15771), (5754, 15020), (6008, 14385), (7510, 11508), (7672, 11265), (8220, 10514), (9012, 9590)]