83087820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{461599}}^1$

素因数の和:461614

約数の個数: 36

約数和(自身を含む): 252033600

約数和(自身を除く): 168945780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 461599, 923198, 1384797, 1846396, 2307995, 2769594, 4154391, 4615990, 5539188, 6923985, 8308782, 9231980, 13847970, 16617564, 20771955, 27695940, 41543910, 83087820]

約数ペア:

[(1, 83087820), (2, 41543910), (3, 27695940), (4, 20771955), (5, 16617564), (6, 13847970), (9, 9231980), (10, 8308782), (12, 6923985), (15, 5539188), (18, 4615990), (20, 4154391), (30, 2769594), (36, 2307995), (45, 1846396), (60, 1384797), (90, 923198), (180, 461599)]