51140220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{2909}}^1$

素因数の和:3214

約数の個数: 48

約数和(自身を含む): 143730720

約数和(自身を除く): 92590500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 293, 586, 879, 1172, 1465, 1758, 2909, 2930, 3516, 4395, 5818, 5860, 8727, 8790, 11636, 14545, 17454, 17580, 29090, 34908, 43635, 58180, 87270, 174540, 852337, 1704674, 2557011, 3409348, 4261685, 5114022, 8523370, 10228044, 12785055, 17046740, 25570110, 51140220]

約数ペア:

[(1, 51140220), (2, 25570110), (3, 17046740), (4, 12785055), (5, 10228044), (6, 8523370), (10, 5114022), (12, 4261685), (15, 3409348), (20, 2557011), (30, 1704674), (60, 852337), (293, 174540), (586, 87270), (879, 58180), (1172, 43635), (1465, 34908), (1758, 29090), (2909, 17580), (2930, 17454), (3516, 14545), (4395, 11636), (5818, 8790), (5860, 8727)]