55161200

素因数分解:

$2^4\times 5^2\times {\mathrm{239}}^1\times {\mathrm{577}}^1$

素因数の和:834

約数の個数: 60

約数和(自身を含む): 133309920

約数和(自身を除く): 78148720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 239, 400, 478, 577, 956, 1154, 1195, 1912, 2308, 2390, 2885, 3824, 4616, 4780, 5770, 5975, 9232, 9560, 11540, 11950, 14425, 19120, 23080, 23900, 28850, 46160, 47800, 57700, 95600, 115400, 137903, 230800, 275806, 551612, 689515, 1103224, 1379030, 2206448, 2758060, 3447575, 5516120, 6895150, 11032240, 13790300, 27580600, 55161200]

約数ペア:

[(1, 55161200), (2, 27580600), (4, 13790300), (5, 11032240), (8, 6895150), (10, 5516120), (16, 3447575), (20, 2758060), (25, 2206448), (40, 1379030), (50, 1103224), (80, 689515), (100, 551612), (200, 275806), (239, 230800), (400, 137903), (478, 115400), (577, 95600), (956, 57700), (1154, 47800), (1195, 46160), (1912, 28850), (2308, 23900), (2390, 23080), (2885, 19120), (3824, 14425), (4616, 11950), (4780, 11540), (5770, 9560), (5975, 9232)]