80557070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{25253}}^1$

素因数の和:25300

約数の個数: 32

約数和(自身を含む): 163645920

約数和(自身を除く): 83088850

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 25253, 50506, 126265, 252530, 277783, 555566, 732337, 1388915, 1464674, 2777830, 3661685, 7323370, 8055707, 16111414, 40278535, 80557070]

約数ペア:

[(1, 80557070), (2, 40278535), (5, 16111414), (10, 8055707), (11, 7323370), (22, 3661685), (29, 2777830), (55, 1464674), (58, 1388915), (110, 732337), (145, 555566), (290, 277783), (319, 252530), (638, 126265), (1595, 50506), (3190, 25253)]