89805730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{10781}}^1$

素因数の和:10819

約数の個数: 48

約数和(自身を含む): 199121976

約数和(自身を除く): 109316246

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1666, 4165, 8330, 10781, 21562, 53905, 75467, 107810, 150934, 183277, 366554, 377335, 528269, 754670, 916385, 1056538, 1282939, 1832770, 2565878, 2641345, 5282690, 6414695, 8980573, 12829390, 17961146, 44902865, 89805730]

約数ペア:

[(1, 89805730), (2, 44902865), (5, 17961146), (7, 12829390), (10, 8980573), (14, 6414695), (17, 5282690), (34, 2641345), (35, 2565878), (49, 1832770), (70, 1282939), (85, 1056538), (98, 916385), (119, 754670), (170, 528269), (238, 377335), (245, 366554), (490, 183277), (595, 150934), (833, 107810), (1190, 75467), (1666, 53905), (4165, 21562), (8330, 10781)]