53308360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{190387}}^1$

素因数の和:190405

約数の個数: 32

約数和(自身を含む): 137079360

約数和(自身を除く): 83771000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 190387, 380774, 761548, 951935, 1332709, 1523096, 1903870, 2665418, 3807740, 5330836, 6663545, 7615480, 10661672, 13327090, 26654180, 53308360]

約数ペア:

[(1, 53308360), (2, 26654180), (4, 13327090), (5, 10661672), (7, 7615480), (8, 6663545), (10, 5330836), (14, 3807740), (20, 2665418), (28, 1903870), (35, 1523096), (40, 1332709), (56, 951935), (70, 761548), (140, 380774), (280, 190387)]