51606520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{184309}}^1$

素因数の和:184327

約数の個数: 32

約数和(自身を含む): 132703200

約数和(自身を除く): 81096680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 184309, 368618, 737236, 921545, 1290163, 1474472, 1843090, 2580326, 3686180, 5160652, 6450815, 7372360, 10321304, 12901630, 25803260, 51606520]

約数ペア:

[(1, 51606520), (2, 25803260), (4, 12901630), (5, 10321304), (7, 7372360), (8, 6450815), (10, 5160652), (14, 3686180), (20, 2580326), (28, 1843090), (35, 1474472), (40, 1290163), (56, 921545), (70, 737236), (140, 368618), (280, 184309)]