56166980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{709}}^1$

素因数の和:968

約数の個数: 48

約数和(自身を含む): 125601840

約数和(自身を除く): 69434860

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 233, 340, 466, 709, 932, 1165, 1418, 2330, 2836, 3545, 3961, 4660, 7090, 7922, 12053, 14180, 15844, 19805, 24106, 39610, 48212, 60265, 79220, 120530, 165197, 241060, 330394, 660788, 825985, 1651970, 2808349, 3303940, 5616698, 11233396, 14041745, 28083490, 56166980]

約数ペア:

[(1, 56166980), (2, 28083490), (4, 14041745), (5, 11233396), (10, 5616698), (17, 3303940), (20, 2808349), (34, 1651970), (68, 825985), (85, 660788), (170, 330394), (233, 241060), (340, 165197), (466, 120530), (709, 79220), (932, 60265), (1165, 48212), (1418, 39610), (2330, 24106), (2836, 19805), (3545, 15844), (3961, 14180), (4660, 12053), (7090, 7922)]