83496560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{149101}}^1$

素因数の和:149121

約数の個数: 40

約数和(自身を含む): 221863776

約数和(自身を除く): 138367216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 149101, 298202, 596404, 745505, 1043707, 1192808, 1491010, 2087414, 2385616, 2982020, 4174828, 5218535, 5964040, 8349656, 10437070, 11928080, 16699312, 20874140, 41748280, 83496560]

約数ペア:

[(1, 83496560), (2, 41748280), (4, 20874140), (5, 16699312), (7, 11928080), (8, 10437070), (10, 8349656), (14, 5964040), (16, 5218535), (20, 4174828), (28, 2982020), (35, 2385616), (40, 2087414), (56, 1491010), (70, 1192808), (80, 1043707), (112, 745505), (140, 596404), (280, 298202), (560, 149101)]