50790540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{4297}}^1$

素因数の和:4506

約数の個数: 48

約数和(自身を含む): 142968672

約数和(自身を除く): 92178132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2364, 2955, 3940, 4297, 5910, 8594, 11820, 12891, 17188, 21485, 25782, 42970, 51564, 64455, 85940, 128910, 257820, 846509, 1693018, 2539527, 3386036, 4232545, 5079054, 8465090, 10158108, 12697635, 16930180, 25395270, 50790540]

約数ペア:

[(1, 50790540), (2, 25395270), (3, 16930180), (4, 12697635), (5, 10158108), (6, 8465090), (10, 5079054), (12, 4232545), (15, 3386036), (20, 2539527), (30, 1693018), (60, 846509), (197, 257820), (394, 128910), (591, 85940), (788, 64455), (985, 51564), (1182, 42970), (1970, 25782), (2364, 21485), (2955, 17188), (3940, 12891), (4297, 11820), (5910, 8594)]