90111630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{991}}^1$

素因数の和:1441

約数の個数: 64

約数和(自身を含む): 247984128

約数和(自身を除く): 157872498

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 433, 866, 991, 1299, 1982, 2165, 2598, 2973, 3031, 4330, 4955, 5946, 6062, 6495, 6937, 9093, 9910, 12990, 13874, 14865, 15155, 18186, 20811, 29730, 30310, 34685, 41622, 45465, 69370, 90930, 104055, 208110, 429103, 858206, 1287309, 2145515, 2574618, 3003721, 4291030, 6007442, 6436545, 9011163, 12873090, 15018605, 18022326, 30037210, 45055815, 90111630]

約数ペア:

[(1, 90111630), (2, 45055815), (3, 30037210), (5, 18022326), (6, 15018605), (7, 12873090), (10, 9011163), (14, 6436545), (15, 6007442), (21, 4291030), (30, 3003721), (35, 2574618), (42, 2145515), (70, 1287309), (105, 858206), (210, 429103), (433, 208110), (866, 104055), (991, 90930), (1299, 69370), (1982, 45465), (2165, 41622), (2598, 34685), (2973, 30310), (3031, 29730), (4330, 20811), (4955, 18186), (5946, 15155), (6062, 14865), (6495, 13874), (6937, 12990), (9093, 9910)]