18113200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{6469}}^1$

素因数の和:6494

約数の個数: 60

約数和(自身を含む): 49741360

約数和(自身を除く): 31628160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 6469, 12938, 25876, 32345, 45283, 51752, 64690, 90566, 103504, 129380, 161725, 181132, 226415, 258760, 323450, 362264, 452830, 517520, 646900, 724528, 905660, 1132075, 1293800, 1811320, 2264150, 2587600, 3622640, 4528300, 9056600, 18113200]

約数ペア:

[(1, 18113200), (2, 9056600), (4, 4528300), (5, 3622640), (7, 2587600), (8, 2264150), (10, 1811320), (14, 1293800), (16, 1132075), (20, 905660), (25, 724528), (28, 646900), (35, 517520), (40, 452830), (50, 362264), (56, 323450), (70, 258760), (80, 226415), (100, 181132), (112, 161725), (140, 129380), (175, 103504), (200, 90566), (280, 64690), (350, 51752), (400, 45283), (560, 32345), (700, 25876), (1400, 12938), (2800, 6469)]