66876950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1753}}^1$

素因数の和:1881

約数の個数: 48

約数和(自身を含む): 143547360

約数和(自身を除く): 76670410

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 109, 175, 218, 350, 545, 763, 1090, 1526, 1753, 2725, 3506, 3815, 5450, 7630, 8765, 12271, 17530, 19075, 24542, 38150, 43825, 61355, 87650, 122710, 191077, 306775, 382154, 613550, 955385, 1337539, 1910770, 2675078, 4776925, 6687695, 9553850, 13375390, 33438475, 66876950]

約数ペア:

[(1, 66876950), (2, 33438475), (5, 13375390), (7, 9553850), (10, 6687695), (14, 4776925), (25, 2675078), (35, 1910770), (50, 1337539), (70, 955385), (109, 613550), (175, 382154), (218, 306775), (350, 191077), (545, 122710), (763, 87650), (1090, 61355), (1526, 43825), (1753, 38150), (2725, 24542), (3506, 19075), (3815, 17530), (5450, 12271), (7630, 8765)]