54871670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{991}}^1$

素因数の和:1125

約数の個数: 48

約数和(自身を含む): 116028288

約数和(自身を除く): 61156618

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 113, 226, 245, 490, 565, 791, 991, 1130, 1582, 1982, 3955, 4955, 5537, 6937, 7910, 9910, 11074, 13874, 27685, 34685, 48559, 55370, 69370, 97118, 111983, 223966, 242795, 485590, 559915, 783881, 1119830, 1567762, 3919405, 5487167, 7838810, 10974334, 27435835, 54871670]

約数ペア:

[(1, 54871670), (2, 27435835), (5, 10974334), (7, 7838810), (10, 5487167), (14, 3919405), (35, 1567762), (49, 1119830), (70, 783881), (98, 559915), (113, 485590), (226, 242795), (245, 223966), (490, 111983), (565, 97118), (791, 69370), (991, 55370), (1130, 48559), (1582, 34685), (1982, 27685), (3955, 13874), (4955, 11074), (5537, 9910), (6937, 7910)]