66701180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{547}}^1$

素因数の和:643

約数の個数: 96

約数和(自身を含む): 175289856

約数和(自身を除く): 108588676

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 67, 70, 91, 130, 134, 140, 182, 260, 268, 335, 364, 455, 469, 547, 670, 871, 910, 938, 1094, 1340, 1742, 1820, 1876, 2188, 2345, 2735, 3484, 3829, 4355, 4690, 5470, 6097, 7111, 7658, 8710, 9380, 10940, 12194, 14222, 15316, 17420, 19145, 24388, 28444, 30485, 35555, 36649, 38290, 49777, 60970, 71110, 73298, 76580, 99554, 121940, 142220, 146596, 183245, 199108, 248885, 256543, 366490, 476437, 497770, 513086, 732980, 952874, 995540, 1026172, 1282715, 1905748, 2382185, 2565430, 3335059, 4764370, 5130860, 6670118, 9528740, 13340236, 16675295, 33350590, 66701180]

約数ペア:

[(1, 66701180), (2, 33350590), (4, 16675295), (5, 13340236), (7, 9528740), (10, 6670118), (13, 5130860), (14, 4764370), (20, 3335059), (26, 2565430), (28, 2382185), (35, 1905748), (52, 1282715), (65, 1026172), (67, 995540), (70, 952874), (91, 732980), (130, 513086), (134, 497770), (140, 476437), (182, 366490), (260, 256543), (268, 248885), (335, 199108), (364, 183245), (455, 146596), (469, 142220), (547, 121940), (670, 99554), (871, 76580), (910, 73298), (938, 71110), (1094, 60970), (1340, 49777), (1742, 38290), (1820, 36649), (1876, 35555), (2188, 30485), (2345, 28444), (2735, 24388), (3484, 19145), (3829, 17420), (4355, 15316), (4690, 14222), (5470, 12194), (6097, 10940), (7111, 9380), (7658, 8710)]