83960730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{133271}}^1$

素因数の和:133291

約数の個数: 48

約数和(自身を含む): 249485184

約数和(自身を除く): 165524454

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, 133271, 266542, 399813, 666355, 799626, 932897, 1199439, 1332710, 1865794, 1999065, 2398878, 2798691, 3998130, 4664485, 5597382, 5997195, 8396073, 9328970, 11994390, 13993455, 16792146, 27986910, 41980365, 83960730]

約数ペア:

[(1, 83960730), (2, 41980365), (3, 27986910), (5, 16792146), (6, 13993455), (7, 11994390), (9, 9328970), (10, 8396073), (14, 5997195), (15, 5597382), (18, 4664485), (21, 3998130), (30, 2798691), (35, 2398878), (42, 1999065), (45, 1865794), (63, 1332710), (70, 1199439), (90, 932897), (105, 799626), (126, 666355), (210, 399813), (315, 266542), (630, 133271)]