57154440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{68041}}^1$

素因数の和:68062

約数の個数: 64

約数和(自身を含む): 195960960

約数和(自身を除く): 138806520

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, 140, 168, 210, 280, 420, 840, 68041, 136082, 204123, 272164, 340205, 408246, 476287, 544328, 680410, 816492, 952574, 1020615, 1360820, 1428861, 1632984, 1905148, 2041230, 2381435, 2721640, 2857722, 3810296, 4082460, 4762870, 5715444, 7144305, 8164920, 9525740, 11430888, 14288610, 19051480, 28577220, 57154440]

約数ペア:

[(1, 57154440), (2, 28577220), (3, 19051480), (4, 14288610), (5, 11430888), (6, 9525740), (7, 8164920), (8, 7144305), (10, 5715444), (12, 4762870), (14, 4082460), (15, 3810296), (20, 2857722), (21, 2721640), (24, 2381435), (28, 2041230), (30, 1905148), (35, 1632984), (40, 1428861), (42, 1360820), (56, 1020615), (60, 952574), (70, 816492), (84, 680410), (105, 544328), (120, 476287), (140, 408246), (168, 340205), (210, 272164), (280, 204123), (420, 136082), (840, 68041)]