51924040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4523}}^1$

素因数の和:4582

約数の個数: 64

約数和(自身を含む): 136805760

約数和(自身を除く): 84881720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2870, 4523, 5740, 9046, 11480, 18092, 22615, 31661, 36184, 45230, 63322, 90460, 126644, 158305, 180920, 185443, 253288, 316610, 370886, 633220, 741772, 927215, 1266440, 1298101, 1483544, 1854430, 2596202, 3708860, 5192404, 6490505, 7417720, 10384808, 12981010, 25962020, 51924040]

約数ペア:

[(1, 51924040), (2, 25962020), (4, 12981010), (5, 10384808), (7, 7417720), (8, 6490505), (10, 5192404), (14, 3708860), (20, 2596202), (28, 1854430), (35, 1483544), (40, 1298101), (41, 1266440), (56, 927215), (70, 741772), (82, 633220), (140, 370886), (164, 316610), (205, 253288), (280, 185443), (287, 180920), (328, 158305), (410, 126644), (574, 90460), (820, 63322), (1148, 45230), (1435, 36184), (1640, 31661), (2296, 22615), (2870, 18092), (4523, 11480), (5740, 9046)]