79384620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{189011}}^1$

素因数の和:189030

約数の個数: 48

約数和(自身を含む): 254032128

約数和(自身を除く): 174647508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 189011, 378022, 567033, 756044, 945055, 1134066, 1323077, 1890110, 2268132, 2646154, 2835165, 3780220, 3969231, 5292308, 5670330, 6615385, 7938462, 11340660, 13230770, 15876924, 19846155, 26461540, 39692310, 79384620]

約数ペア:

[(1, 79384620), (2, 39692310), (3, 26461540), (4, 19846155), (5, 15876924), (6, 13230770), (7, 11340660), (10, 7938462), (12, 6615385), (14, 5670330), (15, 5292308), (20, 3969231), (21, 3780220), (28, 2835165), (30, 2646154), (35, 2268132), (42, 1890110), (60, 1323077), (70, 1134066), (84, 945055), (105, 756044), (140, 567033), (210, 378022), (420, 189011)]