7005040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{1787}}^1$

素因数の和:1814

約数の個数: 60

約数和(自身を含む): 18956376

約数和(自身を除く): 11951336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1787, 1960, 3574, 3920, 7148, 8935, 12509, 14296, 17870, 25018, 28592, 35740, 50036, 62545, 71480, 87563, 100072, 125090, 142960, 175126, 200144, 250180, 350252, 437815, 500360, 700504, 875630, 1000720, 1401008, 1751260, 3502520, 7005040]

約数ペア:

[(1, 7005040), (2, 3502520), (4, 1751260), (5, 1401008), (7, 1000720), (8, 875630), (10, 700504), (14, 500360), (16, 437815), (20, 350252), (28, 250180), (35, 200144), (40, 175126), (49, 142960), (56, 125090), (70, 100072), (80, 87563), (98, 71480), (112, 62545), (140, 50036), (196, 35740), (245, 28592), (280, 25018), (392, 17870), (490, 14296), (560, 12509), (784, 8935), (980, 7148), (1787, 3920), (1960, 3574)]