68210730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{108271}}^1$

素因数の和:108291

約数の個数: 48

約数和(自身を含む): 202685184

約数和(自身を除く): 134474454

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, 108271, 216542, 324813, 541355, 649626, 757897, 974439, 1082710, 1515794, 1624065, 1948878, 2273691, 3248130, 3789485, 4547382, 4872195, 6821073, 7578970, 9744390, 11368455, 13642146, 22736910, 34105365, 68210730]

約数ペア:

[(1, 68210730), (2, 34105365), (3, 22736910), (5, 13642146), (6, 11368455), (7, 9744390), (9, 7578970), (10, 6821073), (14, 4872195), (15, 4547382), (18, 3789485), (21, 3248130), (30, 2273691), (35, 1948878), (42, 1624065), (45, 1515794), (63, 1082710), (70, 974439), (90, 757897), (105, 649626), (126, 541355), (210, 324813), (315, 216542), (630, 108271)]