269504900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{55001}}^1$

素因数の和:55029

約数の個数: 54

約数和(自身を含む): 680319738

約数和(自身を除く): 410814838

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, 4900, 55001, 110002, 220004, 275005, 385007, 550010, 770014, 1100020, 1375025, 1540028, 1925035, 2695049, 2750050, 3850070, 5390098, 5500100, 7700140, 9625175, 10780196, 13475245, 19250350, 26950490, 38500700, 53900980, 67376225, 134752450, 269504900]

約数ペア:

[(1, 269504900), (2, 134752450), (4, 67376225), (5, 53900980), (7, 38500700), (10, 26950490), (14, 19250350), (20, 13475245), (25, 10780196), (28, 9625175), (35, 7700140), (49, 5500100), (50, 5390098), (70, 3850070), (98, 2750050), (100, 2695049), (140, 1925035), (175, 1540028), (196, 1375025), (245, 1100020), (350, 770014), (490, 550010), (700, 385007), (980, 275005), (1225, 220004), (2450, 110002), (4900, 55001)]