66427700

素因数分解:

$2^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{6577}}^1$

素因数の和:6692

約数の個数: 36

約数和(自身を含む): 145597452

約数和(自身を除く): 79169752

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 202, 404, 505, 1010, 2020, 2525, 5050, 6577, 10100, 13154, 26308, 32885, 65770, 131540, 164425, 328850, 657700, 664277, 1328554, 2657108, 3321385, 6642770, 13285540, 16606925, 33213850, 66427700]

約数ペア:

[(1, 66427700), (2, 33213850), (4, 16606925), (5, 13285540), (10, 6642770), (20, 3321385), (25, 2657108), (50, 1328554), (100, 664277), (101, 657700), (202, 328850), (404, 164425), (505, 131540), (1010, 65770), (2020, 32885), (2525, 26308), (5050, 13154), (6577, 10100)]