82474850

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{409}}^1$

素因数の和:567

約数の個数: 48

約数和(自身を含む): 159383400

約数和(自身を除く): 76908550

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 109, 185, 218, 370, 409, 545, 818, 925, 1090, 1850, 2045, 2725, 4033, 4090, 5450, 8066, 10225, 15133, 20165, 20450, 30266, 40330, 44581, 75665, 89162, 100825, 151330, 201650, 222905, 378325, 445810, 756650, 1114525, 1649497, 2229050, 3298994, 8247485, 16494970, 41237425, 82474850]

約数ペア:

[(1, 82474850), (2, 41237425), (5, 16494970), (10, 8247485), (25, 3298994), (37, 2229050), (50, 1649497), (74, 1114525), (109, 756650), (185, 445810), (218, 378325), (370, 222905), (409, 201650), (545, 151330), (818, 100825), (925, 89162), (1090, 75665), (1850, 44581), (2045, 40330), (2725, 30266), (4033, 20450), (4090, 20165), (5450, 15133), (8066, 10225)]