117931980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67777}}^1$

素因数の和:67818

約数の個数: 48

約数和(自身を含む): 341601120

約数和(自身を除く): 223669140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 67777, 135554, 203331, 271108, 338885, 406662, 677770, 813324, 1016655, 1355540, 1965533, 2033310, 3931066, 4066620, 5896599, 7862132, 9827665, 11793198, 19655330, 23586396, 29482995, 39310660, 58965990, 117931980]

約数ペア:

[(1, 117931980), (2, 58965990), (3, 39310660), (4, 29482995), (5, 23586396), (6, 19655330), (10, 11793198), (12, 9827665), (15, 7862132), (20, 5896599), (29, 4066620), (30, 3931066), (58, 2033310), (60, 1965533), (87, 1355540), (116, 1016655), (145, 813324), (174, 677770), (290, 406662), (348, 338885), (435, 271108), (580, 203331), (870, 135554), (1740, 67777)]