69900656

素因数分解:

$2^4\times 7^3\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:347

約数の個数: 80

約数和(自身を含む): 161894400

約数和(自身を除く): 91993744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 49, 56, 94, 98, 112, 188, 196, 271, 329, 343, 376, 392, 542, 658, 686, 752, 784, 1084, 1316, 1372, 1897, 2168, 2303, 2632, 2744, 3794, 4336, 4606, 5264, 5488, 7588, 9212, 12737, 13279, 15176, 16121, 18424, 25474, 26558, 30352, 32242, 36848, 50948, 53116, 64484, 89159, 92953, 101896, 106232, 128968, 178318, 185906, 203792, 212464, 257936, 356636, 371812, 624113, 713272, 743624, 1248226, 1426544, 1487248, 2496452, 4368791, 4992904, 8737582, 9985808, 17475164, 34950328, 69900656]

約数ペア:

[(1, 69900656), (2, 34950328), (4, 17475164), (7, 9985808), (8, 8737582), (14, 4992904), (16, 4368791), (28, 2496452), (47, 1487248), (49, 1426544), (56, 1248226), (94, 743624), (98, 713272), (112, 624113), (188, 371812), (196, 356636), (271, 257936), (329, 212464), (343, 203792), (376, 185906), (392, 178318), (542, 128968), (658, 106232), (686, 101896), (752, 92953), (784, 89159), (1084, 64484), (1316, 53116), (1372, 50948), (1897, 36848), (2168, 32242), (2303, 30352), (2632, 26558), (2744, 25474), (3794, 18424), (4336, 16121), (4606, 15176), (5264, 13279), (5488, 12737), (7588, 9212)]