89170070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{27953}}^1$

素因数の和:28000

約数の個数: 32

約数和(自身を含む): 181141920

約数和(自身を除く): 91971850

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 27953, 55906, 139765, 279530, 307483, 614966, 810637, 1537415, 1621274, 3074830, 4053185, 8106370, 8917007, 17834014, 44585035, 89170070]

約数ペア:

[(1, 89170070), (2, 44585035), (5, 17834014), (10, 8917007), (11, 8106370), (22, 4053185), (29, 3074830), (55, 1621274), (58, 1537415), (110, 810637), (145, 614966), (290, 307483), (319, 279530), (638, 139765), (1595, 55906), (3190, 27953)]