52685220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{125441}}^1$

素因数の和:125460

約数の個数: 48

約数和(自身を含む): 168594048

約数和(自身を除く): 115908828

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, 125441, 250882, 376323, 501764, 627205, 752646, 878087, 1254410, 1505292, 1756174, 1881615, 2508820, 2634261, 3512348, 3763230, 4390435, 5268522, 7526460, 8780870, 10537044, 13171305, 17561740, 26342610, 52685220]

約数ペア:

[(1, 52685220), (2, 26342610), (3, 17561740), (4, 13171305), (5, 10537044), (6, 8780870), (7, 7526460), (10, 5268522), (12, 4390435), (14, 3763230), (15, 3512348), (20, 2634261), (21, 2508820), (28, 1881615), (30, 1756174), (35, 1505292), (42, 1254410), (60, 878087), (70, 752646), (84, 627205), (105, 501764), (140, 376323), (210, 250882), (420, 125441)]