50385400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19379}}^1$

素因数の和:19408

約数の個数: 48

約数和(自身を含む): 126163800

約数和(自身を除く): 75778400

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, 19379, 38758, 77516, 96895, 155032, 193790, 251927, 387580, 484475, 503854, 775160, 968950, 1007708, 1259635, 1937900, 2015416, 2519270, 3875800, 5038540, 6298175, 10077080, 12596350, 25192700, 50385400]

約数ペア:

[(1, 50385400), (2, 25192700), (4, 12596350), (5, 10077080), (8, 6298175), (10, 5038540), (13, 3875800), (20, 2519270), (25, 2015416), (26, 1937900), (40, 1259635), (50, 1007708), (52, 968950), (65, 775160), (100, 503854), (104, 484475), (130, 387580), (200, 251927), (260, 193790), (325, 155032), (520, 96895), (650, 77516), (1300, 38758), (2600, 19379)]