57007160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2789}}^1$

素因数の和:2880

約数の個数: 64

約数和(自身を含む): 148651200

約数和(自身を除く): 91644040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2555, 2789, 2920, 4088, 5110, 5578, 10220, 11156, 13945, 19523, 20440, 22312, 27890, 39046, 55780, 78092, 97615, 111560, 156184, 195230, 203597, 390460, 407194, 780920, 814388, 1017985, 1425179, 1628776, 2035970, 2850358, 4071940, 5700716, 7125895, 8143880, 11401432, 14251790, 28503580, 57007160]

約数ペア:

[(1, 57007160), (2, 28503580), (4, 14251790), (5, 11401432), (7, 8143880), (8, 7125895), (10, 5700716), (14, 4071940), (20, 2850358), (28, 2035970), (35, 1628776), (40, 1425179), (56, 1017985), (70, 814388), (73, 780920), (140, 407194), (146, 390460), (280, 203597), (292, 195230), (365, 156184), (511, 111560), (584, 97615), (730, 78092), (1022, 55780), (1460, 39046), (2044, 27890), (2555, 22312), (2789, 20440), (2920, 19523), (4088, 13945), (5110, 11156), (5578, 10220)]