69996850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18181}}^1$

素因数の和:18211

約数の個数: 48

約数和(自身を含む): 162328896

約数和(自身を除く): 92332046

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 770, 1925, 3850, 18181, 36362, 90905, 127267, 181810, 199991, 254534, 399982, 454525, 636335, 909050, 999955, 1272670, 1399937, 1999910, 2799874, 3181675, 4999775, 6363350, 6999685, 9999550, 13999370, 34998425, 69996850]

約数ペア:

[(1, 69996850), (2, 34998425), (5, 13999370), (7, 9999550), (10, 6999685), (11, 6363350), (14, 4999775), (22, 3181675), (25, 2799874), (35, 1999910), (50, 1399937), (55, 1272670), (70, 999955), (77, 909050), (110, 636335), (154, 454525), (175, 399982), (275, 254534), (350, 199991), (385, 181810), (550, 127267), (770, 90905), (1925, 36362), (3850, 18181)]