85321390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{110807}}^1$

素因数の和:110832

約数の個数: 32

約数和(自身を含む): 191476224

約数和(自身を除く): 106154834

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 110807, 221614, 554035, 775649, 1108070, 1218877, 1551298, 2437754, 3878245, 6094385, 7756490, 8532139, 12188770, 17064278, 42660695, 85321390]

約数ペア:

[(1, 85321390), (2, 42660695), (5, 17064278), (7, 12188770), (10, 8532139), (11, 7756490), (14, 6094385), (22, 3878245), (35, 2437754), (55, 1551298), (70, 1218877), (77, 1108070), (110, 775649), (154, 554035), (385, 221614), (770, 110807)]