131630200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{50627}}^1$

素因数の和:50656

約数の個数: 48

約数和(自身を含む): 329588280

約数和(自身を除く): 197958080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 50627, 101254, 202508, 253135, 405016, 506270, 658151, 1012540, 1265675, 1316302, 2025080, 2531350, 2632604, 3290755, 5062700, 5265208, 6581510, 10125400, 13163020, 16453775, 26326040, 32907550, 65815100, 131630200]

約数ペア:

[(1, 131630200), (2, 65815100), (4, 32907550), (5, 26326040), (8, 16453775), (10, 13163020), (13, 10125400), (20, 6581510), (25, 5265208), (26, 5062700), (40, 3290755), (50, 2632604), (52, 2531350), (65, 2025080), (100, 1316302), (104, 1265675), (130, 1012540), (200, 658151), (260, 506270), (325, 405016), (520, 253135), (650, 202508), (1300, 101254), (2600, 50627)]