52199820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{289999}}^1$

素因数の和:290014

約数の個数: 36

約数和(自身を含む): 158340000

約数和(自身を除く): 106140180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 289999, 579998, 869997, 1159996, 1449995, 1739994, 2609991, 2899990, 3479988, 4349985, 5219982, 5799980, 8699970, 10439964, 13049955, 17399940, 26099910, 52199820]

約数ペア:

[(1, 52199820), (2, 26099910), (3, 17399940), (4, 13049955), (5, 10439964), (6, 8699970), (9, 5799980), (10, 5219982), (12, 4349985), (15, 3479988), (18, 2899990), (20, 2609991), (30, 1739994), (36, 1449995), (45, 1159996), (60, 869997), (90, 579998), (180, 289999)]