47987820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{266599}}^1$

素因数の和:266614

約数の個数: 36

約数和(自身を含む): 145563600

約数和(自身を除く): 97575780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 266599, 533198, 799797, 1066396, 1332995, 1599594, 2399391, 2665990, 3199188, 3998985, 4798782, 5331980, 7997970, 9597564, 11996955, 15995940, 23993910, 47987820]

約数ペア:

[(1, 47987820), (2, 23993910), (3, 15995940), (4, 11996955), (5, 9597564), (6, 7997970), (9, 5331980), (10, 4798782), (12, 3998985), (15, 3199188), (18, 2665990), (20, 2399391), (30, 1599594), (36, 1332995), (45, 1066396), (60, 799797), (90, 533198), (180, 266599)]