50298220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{811}}^1$

素因数の和:1270

約数の個数: 48

約数和(自身を含む): 121137408

約数和(自身を除く): 70839188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 443, 811, 886, 1622, 1772, 2215, 3101, 3244, 4055, 4430, 5677, 6202, 8110, 8860, 11354, 12404, 15505, 16220, 22708, 28385, 31010, 56770, 62020, 113540, 359273, 718546, 1437092, 1796365, 2514911, 3592730, 5029822, 7185460, 10059644, 12574555, 25149110, 50298220]

約数ペア:

[(1, 50298220), (2, 25149110), (4, 12574555), (5, 10059644), (7, 7185460), (10, 5029822), (14, 3592730), (20, 2514911), (28, 1796365), (35, 1437092), (70, 718546), (140, 359273), (443, 113540), (811, 62020), (886, 56770), (1622, 31010), (1772, 28385), (2215, 22708), (3101, 16220), (3244, 15505), (4055, 12404), (4430, 11354), (5677, 8860), (6202, 8110)]