11272900

素因数分解:

$2^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{811}}^1$

素因数の和:964

約数の個数: 36

約数和(自身を含む): 24668560

約数和(自身を除く): 13395660

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 139, 278, 556, 695, 811, 1390, 1622, 2780, 3244, 3475, 4055, 6950, 8110, 13900, 16220, 20275, 40550, 81100, 112729, 225458, 450916, 563645, 1127290, 2254580, 2818225, 5636450, 11272900]

約数ペア:

[(1, 11272900), (2, 5636450), (4, 2818225), (5, 2254580), (10, 1127290), (20, 563645), (25, 450916), (50, 225458), (100, 112729), (139, 81100), (278, 40550), (556, 20275), (695, 16220), (811, 13900), (1390, 8110), (1622, 6950), (2780, 4055), (3244, 3475)]