55463320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{541}}^1$

素因数の和:796

約数の個数: 64

約数和(自身を含む): 136974240

約数和(自身を除く): 81510920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 233, 440, 466, 541, 932, 1082, 1165, 1864, 2164, 2330, 2563, 2705, 4328, 4660, 5126, 5410, 5951, 9320, 10252, 10820, 11902, 12815, 20504, 21640, 23804, 25630, 29755, 47608, 51260, 59510, 102520, 119020, 126053, 238040, 252106, 504212, 630265, 1008424, 1260530, 1386583, 2521060, 2773166, 5042120, 5546332, 6932915, 11092664, 13865830, 27731660, 55463320]

約数ペア:

[(1, 55463320), (2, 27731660), (4, 13865830), (5, 11092664), (8, 6932915), (10, 5546332), (11, 5042120), (20, 2773166), (22, 2521060), (40, 1386583), (44, 1260530), (55, 1008424), (88, 630265), (110, 504212), (220, 252106), (233, 238040), (440, 126053), (466, 119020), (541, 102520), (932, 59510), (1082, 51260), (1165, 47608), (1864, 29755), (2164, 25630), (2330, 23804), (2563, 21640), (2705, 20504), (4328, 12815), (4660, 11902), (5126, 10820), (5410, 10252), (5951, 9320)]