87590790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{139033}}^1$

素因数の和:139053

約数の個数: 48

約数和(自身を含む): 260271648

約数和(自身を除く): 172680858

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 139033, 278066, 417099, 695165, 834198, 973231, 1251297, 1390330, 1946462, 2085495, 2502594, 2919693, 4170990, 4866155, 5839386, 6256485, 8759079, 9732310, 12512970, 14598465, 17518158, 29196930, 43795395, 87590790]

約数ペア:

[(1, 87590790), (2, 43795395), (3, 29196930), (5, 17518158), (6, 14598465), (7, 12512970), (9, 9732310), (10, 8759079), (14, 6256485), (15, 5839386), (18, 4866155), (21, 4170990), (30, 2919693), (35, 2502594), (42, 2085495), (45, 1946462), (63, 1390330), (70, 1251297), (90, 973231), (105, 834198), (126, 695165), (210, 417099), (315, 278066), (630, 139033)]