54293260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20411}}^1$

素因数の和:20446

約数の個数: 48

約数和(自身を含む): 137168640

約数和(自身を除く): 82875380

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 20411, 40822, 81644, 102055, 142877, 204110, 285754, 387809, 408220, 571508, 714385, 775618, 1428770, 1551236, 1939045, 2714663, 2857540, 3878090, 5429326, 7756180, 10858652, 13573315, 27146630, 54293260]

約数ペア:

[(1, 54293260), (2, 27146630), (4, 13573315), (5, 10858652), (7, 7756180), (10, 5429326), (14, 3878090), (19, 2857540), (20, 2714663), (28, 1939045), (35, 1551236), (38, 1428770), (70, 775618), (76, 714385), (95, 571508), (133, 408220), (140, 387809), (190, 285754), (266, 204110), (380, 142877), (532, 102055), (665, 81644), (1330, 40822), (2660, 20411)]