108502520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{387509}}^1$

素因数の和:387527

約数の個数: 32

約数和(自身を含む): 279007200

約数和(自身を除く): 170504680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 387509, 775018, 1550036, 1937545, 2712563, 3100072, 3875090, 5425126, 7750180, 10850252, 13562815, 15500360, 21700504, 27125630, 54251260, 108502520]

約数ペア:

[(1, 108502520), (2, 54251260), (4, 27125630), (5, 21700504), (7, 15500360), (8, 13562815), (10, 10850252), (14, 7750180), (20, 5425126), (28, 3875090), (35, 3100072), (40, 2712563), (56, 1937545), (70, 1550036), (140, 775018), (280, 387509)]