157020009580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1051}}^1\times {\mathrm{1067147}}^1$

素因数の和:1068214

約数の個数: 48

約数和(自身を含む): 377206937856

約数和(自身を除く): 220186928276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1051, 2102, 4204, 5255, 7357, 10510, 14714, 21020, 29428, 36785, 73570, 147140, 1067147, 2134294, 4268588, 5335735, 7470029, 10671470, 14940058, 21342940, 29880116, 37350145, 74700290, 149400580, 1121571497, 2243142994, 4486285988, 5607857485, 7851000479, 11215714970, 15702000958, 22431429940, 31404001916, 39255002395, 78510004790, 157020009580]

約数ペア:

[(1, 157020009580), (2, 78510004790), (4, 39255002395), (5, 31404001916), (7, 22431429940), (10, 15702000958), (14, 11215714970), (20, 7851000479), (28, 5607857485), (35, 4486285988), (70, 2243142994), (140, 1121571497), (1051, 149400580), (2102, 74700290), (4204, 37350145), (5255, 29880116), (7357, 21342940), (10510, 14940058), (14714, 10671470), (21020, 7470029), (29428, 5335735), (36785, 4268588), (73570, 2134294), (147140, 1067147)]