90124790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67763}}^1$

素因数の和:67796

約数の個数: 32

約数和(自身を含む): 195160320

約数和(自身を除く): 105035530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 67763, 135526, 338815, 474341, 677630, 948682, 1287497, 2371705, 2574994, 4743410, 6437485, 9012479, 12874970, 18024958, 45062395, 90124790]

約数ペア:

[(1, 90124790), (2, 45062395), (5, 18024958), (7, 12874970), (10, 9012479), (14, 6437485), (19, 4743410), (35, 2574994), (38, 2371705), (70, 1287497), (95, 948682), (133, 677630), (190, 474341), (266, 338815), (665, 135526), (1330, 67763)]