59991540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{142837}}^1$

素因数の和:142856

約数の個数: 48

約数和(自身を含む): 191974272

約数和(自身を除く): 131982732

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 142837, 285674, 428511, 571348, 714185, 857022, 999859, 1428370, 1714044, 1999718, 2142555, 2856740, 2999577, 3999436, 4285110, 4999295, 5999154, 8570220, 9998590, 11998308, 14997885, 19997180, 29995770, 59991540]

約数ペア:

[(1, 59991540), (2, 29995770), (3, 19997180), (4, 14997885), (5, 11998308), (6, 9998590), (7, 8570220), (10, 5999154), (12, 4999295), (14, 4285110), (15, 3999436), (20, 2999577), (21, 2856740), (28, 2142555), (30, 1999718), (35, 1714044), (42, 1428370), (60, 999859), (70, 857022), (84, 714185), (105, 571348), (140, 428511), (210, 285674), (420, 142837)]