144819400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{65827}}^1$

素因数の和:65854

約数の個数: 48

約数和(自身を含む): 367320240

約数和(自身を除く): 222500840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 65827, 131654, 263308, 329135, 526616, 658270, 724097, 1316540, 1448194, 1645675, 2633080, 2896388, 3291350, 3620485, 5792776, 6582700, 7240970, 13165400, 14481940, 18102425, 28963880, 36204850, 72409700, 144819400]

約数ペア:

[(1, 144819400), (2, 72409700), (4, 36204850), (5, 28963880), (8, 18102425), (10, 14481940), (11, 13165400), (20, 7240970), (22, 6582700), (25, 5792776), (40, 3620485), (44, 3291350), (50, 2896388), (55, 2633080), (88, 1645675), (100, 1448194), (110, 1316540), (200, 724097), (220, 658270), (275, 526616), (440, 329135), (550, 263308), (1100, 131654), (2200, 65827)]