90695570

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{271}}^1\times {\mathrm{683}}^1$

素因数の和:975

約数の個数: 48

約数和(自身を含む): 190885248

約数和(自身を除く): 100189678

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 271, 490, 542, 683, 1355, 1366, 1897, 2710, 3415, 3794, 4781, 6830, 9485, 9562, 13279, 18970, 23905, 26558, 33467, 47810, 66395, 66934, 132790, 167335, 185093, 334670, 370186, 925465, 1295651, 1850930, 2591302, 6478255, 9069557, 12956510, 18139114, 45347785, 90695570]

約数ペア:

[(1, 90695570), (2, 45347785), (5, 18139114), (7, 12956510), (10, 9069557), (14, 6478255), (35, 2591302), (49, 1850930), (70, 1295651), (98, 925465), (245, 370186), (271, 334670), (490, 185093), (542, 167335), (683, 132790), (1355, 66934), (1366, 66395), (1897, 47810), (2710, 33467), (3415, 26558), (3794, 23905), (4781, 18970), (6830, 13279), (9485, 9562)]