56381080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3301}}^1$

素因数の和:3380

約数の個数: 64

約数和(自身を含む): 147401280

約数和(自身を除く): 91020200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 427, 488, 610, 854, 1220, 1708, 2135, 2440, 3301, 3416, 4270, 6602, 8540, 13204, 16505, 17080, 23107, 26408, 33010, 46214, 66020, 92428, 115535, 132040, 184856, 201361, 231070, 402722, 462140, 805444, 924280, 1006805, 1409527, 1610888, 2013610, 2819054, 4027220, 5638108, 7047635, 8054440, 11276216, 14095270, 28190540, 56381080]

約数ペア:

[(1, 56381080), (2, 28190540), (4, 14095270), (5, 11276216), (7, 8054440), (8, 7047635), (10, 5638108), (14, 4027220), (20, 2819054), (28, 2013610), (35, 1610888), (40, 1409527), (56, 1006805), (61, 924280), (70, 805444), (122, 462140), (140, 402722), (244, 231070), (280, 201361), (305, 184856), (427, 132040), (488, 115535), (610, 92428), (854, 66020), (1220, 46214), (1708, 33010), (2135, 26408), (2440, 23107), (3301, 17080), (3416, 16505), (4270, 13204), (6602, 8540)]