56696490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{209987}}^1$

素因数の和:210003

約数の個数: 32

約数和(自身を含む): 151191360

約数和(自身を除く): 94494870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 209987, 419974, 629961, 1049935, 1259922, 1889883, 2099870, 3149805, 3779766, 5669649, 6299610, 9449415, 11339298, 18898830, 28348245, 56696490]

約数ペア:

[(1, 56696490), (2, 28348245), (3, 18898830), (5, 11339298), (6, 9449415), (9, 6299610), (10, 5669649), (15, 3779766), (18, 3149805), (27, 2099870), (30, 1889883), (45, 1259922), (54, 1049935), (90, 629961), (135, 419974), (270, 209987)]