11456900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1259}}^1$

素因数の和:1293

約数の個数: 72

約数和(自身を含む): 30623040

約数和(自身を除く): 19166140

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1259, 1300, 1820, 2275, 2518, 4550, 5036, 6295, 8813, 9100, 12590, 16367, 17626, 25180, 31475, 32734, 35252, 44065, 62950, 65468, 81835, 88130, 114569, 125900, 163670, 176260, 220325, 229138, 327340, 409175, 440650, 458276, 572845, 818350, 881300, 1145690, 1636700, 2291380, 2864225, 5728450, 11456900]

約数ペア:

[(1, 11456900), (2, 5728450), (4, 2864225), (5, 2291380), (7, 1636700), (10, 1145690), (13, 881300), (14, 818350), (20, 572845), (25, 458276), (26, 440650), (28, 409175), (35, 327340), (50, 229138), (52, 220325), (65, 176260), (70, 163670), (91, 125900), (100, 114569), (130, 88130), (140, 81835), (175, 65468), (182, 62950), (260, 44065), (325, 35252), (350, 32734), (364, 31475), (455, 25180), (650, 17626), (700, 16367), (910, 12590), (1259, 9100), (1300, 8813), (1820, 6295), (2275, 5036), (2518, 4550)]