42282520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{151009}}^1$

素因数の和:151027

約数の個数: 32

約数和(自身を含む): 108727200

約数和(自身を除く): 66444680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 151009, 302018, 604036, 755045, 1057063, 1208072, 1510090, 2114126, 3020180, 4228252, 5285315, 6040360, 8456504, 10570630, 21141260, 42282520]

約数ペア:

[(1, 42282520), (2, 21141260), (4, 10570630), (5, 8456504), (7, 6040360), (8, 5285315), (10, 4228252), (14, 3020180), (20, 2114126), (28, 1510090), (35, 1208072), (40, 1057063), (56, 755045), (70, 604036), (140, 302018), (280, 151009)]