54884900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:538

約数の個数: 108

約数和(自身を含む): 144865728

約数和(自身を除く): 89980828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 49, 50, 70, 92, 98, 100, 115, 140, 161, 175, 196, 230, 245, 322, 350, 460, 487, 490, 575, 644, 700, 805, 974, 980, 1127, 1150, 1225, 1610, 1948, 2254, 2300, 2435, 2450, 3220, 3409, 4025, 4508, 4870, 4900, 5635, 6818, 8050, 9740, 11201, 11270, 12175, 13636, 16100, 17045, 22402, 22540, 23863, 24350, 28175, 34090, 44804, 47726, 48700, 56005, 56350, 68180, 78407, 85225, 95452, 112010, 112700, 119315, 156814, 170450, 224020, 238630, 280025, 313628, 340900, 392035, 477260, 548849, 560050, 596575, 784070, 1097698, 1120100, 1193150, 1568140, 1960175, 2195396, 2386300, 2744245, 3920350, 5488490, 7840700, 10976980, 13721225, 27442450, 54884900]

約数ペア:

[(1, 54884900), (2, 27442450), (4, 13721225), (5, 10976980), (7, 7840700), (10, 5488490), (14, 3920350), (20, 2744245), (23, 2386300), (25, 2195396), (28, 1960175), (35, 1568140), (46, 1193150), (49, 1120100), (50, 1097698), (70, 784070), (92, 596575), (98, 560050), (100, 548849), (115, 477260), (140, 392035), (161, 340900), (175, 313628), (196, 280025), (230, 238630), (245, 224020), (322, 170450), (350, 156814), (460, 119315), (487, 112700), (490, 112010), (575, 95452), (644, 85225), (700, 78407), (805, 68180), (974, 56350), (980, 56005), (1127, 48700), (1150, 47726), (1225, 44804), (1610, 34090), (1948, 28175), (2254, 24350), (2300, 23863), (2435, 22540), (2450, 22402), (3220, 17045), (3409, 16100), (4025, 13636), (4508, 12175), (4870, 11270), (4900, 11201), (5635, 9740), (6818, 8050)]