56649540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{947}}^1\times {\mathrm{997}}^1$

素因数の和:1956

約数の個数: 48

約数和(自身を含む): 158945472

約数和(自身を除く): 102295932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 947, 997, 1894, 1994, 2841, 2991, 3788, 3988, 4735, 4985, 5682, 5982, 9470, 9970, 11364, 11964, 14205, 14955, 18940, 19940, 28410, 29910, 56820, 59820, 944159, 1888318, 2832477, 3776636, 4720795, 5664954, 9441590, 11329908, 14162385, 18883180, 28324770, 56649540]

約数ペア:

[(1, 56649540), (2, 28324770), (3, 18883180), (4, 14162385), (5, 11329908), (6, 9441590), (10, 5664954), (12, 4720795), (15, 3776636), (20, 2832477), (30, 1888318), (60, 944159), (947, 59820), (997, 56820), (1894, 29910), (1994, 28410), (2841, 19940), (2991, 18940), (3788, 14955), (3988, 14205), (4735, 11964), (4985, 11364), (5682, 9970), (5982, 9470)]