170854740

素因数分解:

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

素因数の和:135621

約数の個数: 72

約数和(自身を含む): 592300800

約数和(自身を除く): 421446060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 135599, 271198, 406797, 542396, 677995, 813594, 949193, 1220391, 1355990, 1627188, 1898386, 2033985, 2440782, 2711980, 2847579, 3796772, 4067970, 4745965, 4881564, 5695158, 6101955, 8135940, 8542737, 9491930, 11390316, 12203910, 14237895, 17085474, 18983860, 24407820, 28475790, 34170948, 42713685, 56951580, 85427370, 170854740]

約数ペア:

[(1, 170854740), (2, 85427370), (3, 56951580), (4, 42713685), (5, 34170948), (6, 28475790), (7, 24407820), (9, 18983860), (10, 17085474), (12, 14237895), (14, 12203910), (15, 11390316), (18, 9491930), (20, 8542737), (21, 8135940), (28, 6101955), (30, 5695158), (35, 4881564), (36, 4745965), (42, 4067970), (45, 3796772), (60, 2847579), (63, 2711980), (70, 2440782), (84, 2033985), (90, 1898386), (105, 1627188), (126, 1355990), (140, 1220391), (180, 949193), (210, 813594), (252, 677995), (315, 542396), (420, 406797), (630, 271198), (1260, 135599)]