121803880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{276827}}^1$

素因数の和:276849

約数の個数: 32

約数和(自身を含む): 298974240

約数和(自身を除く): 177170360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 276827, 553654, 1107308, 1384135, 2214616, 2768270, 3045097, 5536540, 6090194, 11073080, 12180388, 15225485, 24360776, 30450970, 60901940, 121803880]

約数ペア:

[(1, 121803880), (2, 60901940), (4, 30450970), (5, 24360776), (8, 15225485), (10, 12180388), (11, 11073080), (20, 6090194), (22, 5536540), (40, 3045097), (44, 2768270), (55, 2214616), (88, 1384135), (110, 1107308), (220, 553654), (440, 276827)]