66284240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{75323}}^1$

素因数の和:75347

約数の個数: 40

約数和(自身を含む): 168123168

約数和(自身を除く): 101838928

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 75323, 150646, 301292, 376615, 602584, 753230, 828553, 1205168, 1506460, 1657106, 3012920, 3314212, 4142765, 6025840, 6628424, 8285530, 13256848, 16571060, 33142120, 66284240]

約数ペア:

[(1, 66284240), (2, 33142120), (4, 16571060), (5, 13256848), (8, 8285530), (10, 6628424), (11, 6025840), (16, 4142765), (20, 3314212), (22, 3012920), (40, 1657106), (44, 1506460), (55, 1205168), (80, 828553), (88, 753230), (110, 602584), (176, 376615), (220, 301292), (440, 150646), (880, 75323)]