54345400

素因数分解:

$2^3\times 5^2\times {\mathrm{281}}^1\times {\mathrm{967}}^1$

素因数の和:1264

約数の個数: 48

約数和(自身を含む): 126933840

約数和(自身を除く): 72588440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 281, 562, 967, 1124, 1405, 1934, 2248, 2810, 3868, 4835, 5620, 7025, 7736, 9670, 11240, 14050, 19340, 24175, 28100, 38680, 48350, 56200, 96700, 193400, 271727, 543454, 1086908, 1358635, 2173816, 2717270, 5434540, 6793175, 10869080, 13586350, 27172700, 54345400]

約数ペア:

[(1, 54345400), (2, 27172700), (4, 13586350), (5, 10869080), (8, 6793175), (10, 5434540), (20, 2717270), (25, 2173816), (40, 1358635), (50, 1086908), (100, 543454), (200, 271727), (281, 193400), (562, 96700), (967, 56200), (1124, 48350), (1405, 38680), (1934, 28100), (2248, 24175), (2810, 19340), (3868, 14050), (4835, 11240), (5620, 9670), (7025, 7736)]