56951580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{135599}}^1$

素因数の和:135618

約数の個数: 48

約数和(自身を含む): 182246400

約数和(自身を除く): 125294820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 135599, 271198, 406797, 542396, 677995, 813594, 949193, 1355990, 1627188, 1898386, 2033985, 2711980, 2847579, 3796772, 4067970, 4745965, 5695158, 8135940, 9491930, 11390316, 14237895, 18983860, 28475790, 56951580]

約数ペア:

[(1, 56951580), (2, 28475790), (3, 18983860), (4, 14237895), (5, 11390316), (6, 9491930), (7, 8135940), (10, 5695158), (12, 4745965), (14, 4067970), (15, 3796772), (20, 2847579), (21, 2711980), (28, 2033985), (30, 1898386), (35, 1627188), (42, 1355990), (60, 949193), (70, 813594), (84, 677995), (105, 542396), (140, 406797), (210, 271198), (420, 135599)]