50917790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{743}}^1$

素因数の和:857

約数の個数: 64

約数和(自身を含む): 115706880

約数和(自身を除く): 64789090

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 89, 110, 154, 178, 385, 445, 623, 743, 770, 890, 979, 1246, 1486, 1958, 3115, 3715, 4895, 5201, 6230, 6853, 7430, 8173, 9790, 10402, 13706, 16346, 26005, 34265, 40865, 52010, 57211, 66127, 68530, 81730, 114422, 132254, 286055, 330635, 462889, 572110, 661270, 727397, 925778, 1454794, 2314445, 3636985, 4628890, 5091779, 7273970, 10183558, 25458895, 50917790]

約数ペア:

[(1, 50917790), (2, 25458895), (5, 10183558), (7, 7273970), (10, 5091779), (11, 4628890), (14, 3636985), (22, 2314445), (35, 1454794), (55, 925778), (70, 727397), (77, 661270), (89, 572110), (110, 462889), (154, 330635), (178, 286055), (385, 132254), (445, 114422), (623, 81730), (743, 68530), (770, 66127), (890, 57211), (979, 52010), (1246, 40865), (1486, 34265), (1958, 26005), (3115, 16346), (3715, 13706), (4895, 10402), (5201, 9790), (6230, 8173), (6853, 7430)]