67548520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{129901}}^1$

素因数の和:129925

約数の個数: 32

約数和(自身を含む): 163676520

約数和(自身を除く): 96128000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 129901, 259802, 519604, 649505, 1039208, 1299010, 1688713, 2598020, 3377426, 5196040, 6754852, 8443565, 13509704, 16887130, 33774260, 67548520]

約数ペア:

[(1, 67548520), (2, 33774260), (4, 16887130), (5, 13509704), (8, 8443565), (10, 6754852), (13, 5196040), (20, 3377426), (26, 2598020), (40, 1688713), (52, 1299010), (65, 1039208), (104, 649505), (130, 519604), (260, 259802), (520, 129901)]