15019400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{6827}}^1$

素因数の和:6854

約数の個数: 48

約数和(自身を含む): 38100240

約数和(自身を除く): 23080840

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, 6827, 13654, 27308, 34135, 54616, 68270, 75097, 136540, 150194, 170675, 273080, 300388, 341350, 375485, 600776, 682700, 750970, 1365400, 1501940, 1877425, 3003880, 3754850, 7509700, 15019400]

約数ペア:

[(1, 15019400), (2, 7509700), (4, 3754850), (5, 3003880), (8, 1877425), (10, 1501940), (11, 1365400), (20, 750970), (22, 682700), (25, 600776), (40, 375485), (44, 341350), (50, 300388), (55, 273080), (88, 170675), (100, 150194), (110, 136540), (200, 75097), (220, 68270), (275, 54616), (440, 34135), (550, 27308), (1100, 13654), (2200, 6827)]