56914620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{135511}}^1$

素因数の和:135530

約数の個数: 48

約数和(自身を含む): 182128128

約数和(自身を除く): 125213508

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, 135511, 271022, 406533, 542044, 677555, 813066, 948577, 1355110, 1626132, 1897154, 2032665, 2710220, 2845731, 3794308, 4065330, 4742885, 5691462, 8130660, 9485770, 11382924, 14228655, 18971540, 28457310, 56914620]

約数ペア:

[(1, 56914620), (2, 28457310), (3, 18971540), (4, 14228655), (5, 11382924), (6, 9485770), (7, 8130660), (10, 5691462), (12, 4742885), (14, 4065330), (15, 3794308), (20, 2845731), (21, 2710220), (28, 2032665), (30, 1897154), (35, 1626132), (42, 1355110), (60, 948577), (70, 813066), (84, 677555), (105, 542044), (140, 406533), (210, 271022), (420, 135511)]