52206400

素因数分解:

$2^6\times 5^2\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:576

約数の個数: 84

約数和(自身を含む): 130645408

約数和(自身を除く): 78439008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 67, 80, 100, 134, 160, 200, 268, 320, 335, 400, 487, 536, 670, 800, 974, 1072, 1340, 1600, 1675, 1948, 2144, 2435, 2680, 3350, 3896, 4288, 4870, 5360, 6700, 7792, 9740, 10720, 12175, 13400, 15584, 19480, 21440, 24350, 26800, 31168, 32629, 38960, 48700, 53600, 65258, 77920, 97400, 107200, 130516, 155840, 163145, 194800, 261032, 326290, 389600, 522064, 652580, 779200, 815725, 1044128, 1305160, 1631450, 2088256, 2610320, 3262900, 5220640, 6525800, 10441280, 13051600, 26103200, 52206400]

約数ペア:

[(1, 52206400), (2, 26103200), (4, 13051600), (5, 10441280), (8, 6525800), (10, 5220640), (16, 3262900), (20, 2610320), (25, 2088256), (32, 1631450), (40, 1305160), (50, 1044128), (64, 815725), (67, 779200), (80, 652580), (100, 522064), (134, 389600), (160, 326290), (200, 261032), (268, 194800), (320, 163145), (335, 155840), (400, 130516), (487, 107200), (536, 97400), (670, 77920), (800, 65258), (974, 53600), (1072, 48700), (1340, 38960), (1600, 32629), (1675, 31168), (1948, 26800), (2144, 24350), (2435, 21440), (2680, 19480), (3350, 15584), (3896, 13400), (4288, 12175), (4870, 10720), (5360, 9740), (6700, 7792)]