69995450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{881}}^1$

素因数の和:1127

約数の個数: 48

約数和(自身を含む): 149615424

約数和(自身を除く): 79619974

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 227, 350, 454, 881, 1135, 1589, 1762, 2270, 3178, 4405, 5675, 6167, 7945, 8810, 11350, 12334, 15890, 22025, 30835, 39725, 44050, 61670, 79450, 154175, 199987, 308350, 399974, 999935, 1399909, 1999870, 2799818, 4999675, 6999545, 9999350, 13999090, 34997725, 69995450]

約数ペア:

[(1, 69995450), (2, 34997725), (5, 13999090), (7, 9999350), (10, 6999545), (14, 4999675), (25, 2799818), (35, 1999870), (50, 1399909), (70, 999935), (175, 399974), (227, 308350), (350, 199987), (454, 154175), (881, 79450), (1135, 61670), (1589, 44050), (1762, 39725), (2270, 30835), (3178, 22025), (4405, 15890), (5675, 12334), (6167, 11350), (7945, 8810)]