85457568

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:555

約数の個数: 144

約数和(自身を含む): 268549344

約数和(自身を除く): 183091776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 49, 56, 74, 84, 96, 98, 111, 112, 147, 148, 168, 196, 222, 224, 259, 294, 296, 336, 392, 444, 491, 518, 588, 592, 672, 777, 784, 888, 982, 1036, 1176, 1184, 1473, 1554, 1568, 1776, 1813, 1964, 2072, 2352, 2946, 3108, 3437, 3552, 3626, 3928, 4144, 4704, 5439, 5892, 6216, 6874, 7252, 7856, 8288, 10311, 10878, 11784, 12432, 13748, 14504, 15712, 18167, 20622, 21756, 23568, 24059, 24864, 27496, 29008, 36334, 41244, 43512, 47136, 48118, 54501, 54992, 58016, 72177, 72668, 82488, 87024, 96236, 109002, 109984, 127169, 144354, 145336, 164976, 174048, 192472, 218004, 254338, 288708, 290672, 329952, 381507, 384944, 436008, 508676, 577416, 581344, 763014, 769888, 872016, 890183, 1017352, 1154832, 1526028, 1744032, 1780366, 2034704, 2309664, 2670549, 3052056, 3560732, 4069408, 5341098, 6104112, 7121464, 10682196, 12208224, 14242928, 21364392, 28485856, 42728784, 85457568]

約数ペア:

[(1, 85457568), (2, 42728784), (3, 28485856), (4, 21364392), (6, 14242928), (7, 12208224), (8, 10682196), (12, 7121464), (14, 6104112), (16, 5341098), (21, 4069408), (24, 3560732), (28, 3052056), (32, 2670549), (37, 2309664), (42, 2034704), (48, 1780366), (49, 1744032), (56, 1526028), (74, 1154832), (84, 1017352), (96, 890183), (98, 872016), (111, 769888), (112, 763014), (147, 581344), (148, 577416), (168, 508676), (196, 436008), (222, 384944), (224, 381507), (259, 329952), (294, 290672), (296, 288708), (336, 254338), (392, 218004), (444, 192472), (491, 174048), (518, 164976), (588, 145336), (592, 144354), (672, 127169), (777, 109984), (784, 109002), (888, 96236), (982, 87024), (1036, 82488), (1176, 72668), (1184, 72177), (1473, 58016), (1554, 54992), (1568, 54501), (1776, 48118), (1813, 47136), (1964, 43512), (2072, 41244), (2352, 36334), (2946, 29008), (3108, 27496), (3437, 24864), (3552, 24059), (3626, 23568), (3928, 21756), (4144, 20622), (4704, 18167), (5439, 15712), (5892, 14504), (6216, 13748), (6874, 12432), (7252, 11784), (7856, 10878), (8288, 10311)]