16027900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{3271}}^1$

素因数の和:3299

約数の個数: 54

約数和(自身を含む): 40471368

約数和(自身を除く): 24443468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 3271, 4900, 6542, 13084, 16355, 22897, 32710, 45794, 65420, 81775, 91588, 114485, 160279, 163550, 228970, 320558, 327100, 457940, 572425, 641116, 801395, 1144850, 1602790, 2289700, 3205580, 4006975, 8013950, 16027900]

約数ペア:

[(1, 16027900), (2, 8013950), (4, 4006975), (5, 3205580), (7, 2289700), (10, 1602790), (14, 1144850), (20, 801395), (25, 641116), (28, 572425), (35, 457940), (49, 327100), (50, 320558), (70, 228970), (98, 163550), (100, 160279), (140, 114485), (175, 91588), (196, 81775), (245, 65420), (350, 45794), (490, 32710), (700, 22897), (980, 16355), (1225, 13084), (2450, 6542), (3271, 4900)]