57893380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2087}}^1$

素因数の和:2188

約数の個数: 48

約数和(自身を含む): 129790080

約数和(自身を除く): 71896700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 73, 76, 95, 146, 190, 292, 365, 380, 730, 1387, 1460, 2087, 2774, 4174, 5548, 6935, 8348, 10435, 13870, 20870, 27740, 39653, 41740, 79306, 152351, 158612, 198265, 304702, 396530, 609404, 761755, 793060, 1523510, 2894669, 3047020, 5789338, 11578676, 14473345, 28946690, 57893380]

約数ペア:

[(1, 57893380), (2, 28946690), (4, 14473345), (5, 11578676), (10, 5789338), (19, 3047020), (20, 2894669), (38, 1523510), (73, 793060), (76, 761755), (95, 609404), (146, 396530), (190, 304702), (292, 198265), (365, 158612), (380, 152351), (730, 79306), (1387, 41740), (1460, 39653), (2087, 27740), (2774, 20870), (4174, 13870), (5548, 10435), (6935, 8348)]