27001600

素因数分解:

$2^8\times 5^2\times {\mathrm{4219}}^1$

素因数の和:4245

約数の個数: 54

約数和(自身を含む): 66849020

約数和(自身を除く): 39847420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 640, 800, 1280, 1600, 3200, 4219, 6400, 8438, 16876, 21095, 33752, 42190, 67504, 84380, 105475, 135008, 168760, 210950, 270016, 337520, 421900, 540032, 675040, 843800, 1080064, 1350080, 1687600, 2700160, 3375200, 5400320, 6750400, 13500800, 27001600]

約数ペア:

[(1, 27001600), (2, 13500800), (4, 6750400), (5, 5400320), (8, 3375200), (10, 2700160), (16, 1687600), (20, 1350080), (25, 1080064), (32, 843800), (40, 675040), (50, 540032), (64, 421900), (80, 337520), (100, 270016), (128, 210950), (160, 168760), (200, 135008), (256, 105475), (320, 84380), (400, 67504), (640, 42190), (800, 33752), (1280, 21095), (1600, 16876), (3200, 8438), (4219, 6400)]