56870730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{90271}}^1$

素因数の和:90291

約数の個数: 48

約数和(自身を含む): 168989184

約数和(自身を除く): 112118454

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, 90271, 180542, 270813, 451355, 541626, 631897, 812439, 902710, 1263794, 1354065, 1624878, 1895691, 2708130, 3159485, 3791382, 4062195, 5687073, 6318970, 8124390, 9478455, 11374146, 18956910, 28435365, 56870730]

約数ペア:

[(1, 56870730), (2, 28435365), (3, 18956910), (5, 11374146), (6, 9478455), (7, 8124390), (9, 6318970), (10, 5687073), (14, 4062195), (15, 3791382), (18, 3159485), (21, 2708130), (30, 1895691), (35, 1624878), (42, 1354065), (45, 1263794), (63, 902710), (70, 812439), (90, 631897), (105, 541626), (126, 451355), (210, 270813), (315, 180542), (630, 90271)]