54821620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{6637}}^1$

素因数の和:6712

約数の個数: 48

約数和(自身を含む): 133822080

約数和(自身を除く): 79000460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 4130, 6637, 8260, 13274, 26548, 33185, 46459, 66370, 92918, 132740, 185836, 232295, 391583, 464590, 783166, 929180, 1566332, 1957915, 2741081, 3915830, 5482162, 7831660, 10964324, 13705405, 27410810, 54821620]

約数ペア:

[(1, 54821620), (2, 27410810), (4, 13705405), (5, 10964324), (7, 7831660), (10, 5482162), (14, 3915830), (20, 2741081), (28, 1957915), (35, 1566332), (59, 929180), (70, 783166), (118, 464590), (140, 391583), (236, 232295), (295, 185836), (413, 132740), (590, 92918), (826, 66370), (1180, 46459), (1652, 33185), (2065, 26548), (4130, 13274), (6637, 8260)]