54402460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{743}}^1$

素因数の和:1282

約数の個数: 48

約数和(自身を含む): 130991616

約数和(自身を除く): 76589156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 523, 743, 1046, 1486, 2092, 2615, 2972, 3661, 3715, 5201, 5230, 7322, 7430, 10402, 10460, 14644, 14860, 18305, 20804, 26005, 36610, 52010, 73220, 104020, 388589, 777178, 1554356, 1942945, 2720123, 3885890, 5440246, 7771780, 10880492, 13600615, 27201230, 54402460]

約数ペア:

[(1, 54402460), (2, 27201230), (4, 13600615), (5, 10880492), (7, 7771780), (10, 5440246), (14, 3885890), (20, 2720123), (28, 1942945), (35, 1554356), (70, 777178), (140, 388589), (523, 104020), (743, 73220), (1046, 52010), (1486, 36610), (2092, 26005), (2615, 20804), (2972, 18305), (3661, 14860), (3715, 14644), (5201, 10460), (5230, 10402), (7322, 7430)]