54525380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29959}}^1$

素因数の和:29988

約数の個数: 48

約数和(自身を含む): 140931840

約数和(自身を除く): 86406460

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 29959, 59918, 119836, 149795, 209713, 299590, 389467, 419426, 599180, 778934, 838852, 1048565, 1557868, 1947335, 2097130, 2726269, 3894670, 4194260, 5452538, 7789340, 10905076, 13631345, 27262690, 54525380]

約数ペア:

[(1, 54525380), (2, 27262690), (4, 13631345), (5, 10905076), (7, 7789340), (10, 5452538), (13, 4194260), (14, 3894670), (20, 2726269), (26, 2097130), (28, 1947335), (35, 1557868), (52, 1048565), (65, 838852), (70, 778934), (91, 599180), (130, 419426), (140, 389467), (182, 299590), (260, 209713), (364, 149795), (455, 119836), (910, 59918), (1820, 29959)]