50645820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1277}}^1$

素因数の和:1950

約数の個数: 48

約数和(自身を含む): 142134048

約数和(自身を除く): 91488228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 661, 1277, 1322, 1983, 2554, 2644, 3305, 3831, 3966, 5108, 6385, 6610, 7662, 7932, 9915, 12770, 13220, 15324, 19155, 19830, 25540, 38310, 39660, 76620, 844097, 1688194, 2532291, 3376388, 4220485, 5064582, 8440970, 10129164, 12661455, 16881940, 25322910, 50645820]

約数ペア:

[(1, 50645820), (2, 25322910), (3, 16881940), (4, 12661455), (5, 10129164), (6, 8440970), (10, 5064582), (12, 4220485), (15, 3376388), (20, 2532291), (30, 1688194), (60, 844097), (661, 76620), (1277, 39660), (1322, 38310), (1983, 25540), (2554, 19830), (2644, 19155), (3305, 15324), (3831, 13220), (3966, 12770), (5108, 9915), (6385, 7932), (6610, 7662)]