78825390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{375359}}^1$

素因数の和:375376

約数の個数: 32

約数和(自身を含む): 216207360

約数和(自身を除く): 137381970

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 375359, 750718, 1126077, 1876795, 2252154, 2627513, 3753590, 5255026, 5630385, 7882539, 11260770, 13137565, 15765078, 26275130, 39412695, 78825390]

約数ペア:

[(1, 78825390), (2, 39412695), (3, 26275130), (5, 15765078), (6, 13137565), (7, 11260770), (10, 7882539), (14, 5630385), (15, 5255026), (21, 3753590), (30, 2627513), (35, 2252154), (42, 1876795), (70, 1126077), (105, 750718), (210, 375359)]